In stock, ready for delivery.
The R7150 is the first 105 groupset with electronic shifting. Shimano has also extended its " Science of Speed" to the more affordable series compared to Dura-Ace and Ultegra and equips it with the retreaded,..
1,158.38 $
Regular price: 1,703.50 $
Shimano Cassette 105 CS-R7100 12-speed
Available from 09/15/2022.
Before ordering, ask for availability.
Thank you.
Delivery time : 5 working days
Shimano cassette 105 CS-R7100 12-speed
Finely graded 12 gears ensure excellent efficiency so that no pedaling..
New
58.44 $
Regular price: 77.84 $
Shimano Cassette 105, R7000
Delivery time: considering the high demand for this article, we kindly ask you to send an email to:..
43.43 $
Regular price: 62.05 $
Shimano Cassette Ultegra CS-R8000
Delivery time: in stock
info@bellatisport.com
Superior choice is at the heart of Shimano's rider-tuned philosophy. With gear combinations 11-25T, 11-28T, 11-30T, 11-32T, 12-25T and 14-28T you’ll have all the options you need..
78.97 $
Regular price: 112.81 $
Shimano Cassette Ultegra CS6800 11-23
Delivery time: considering the high demand for this article, we kindly ask you to send an email to:
info@bellatisport.com
HG-EV cassette sprocket is for rider-tuned gear combination & cadence management. We provide optimal 11-speed..
75.02 $
Regular price: 107.17 $
Shimano Chain HG701-11s For GRX
Available Now
Delivery Time : 5 work days
Shimano CN-HG701-11 Chain 11-speed - with Quick Link - 116 links
Weight: approx. 257 gram (114 links | manufacturer's specs)
Type of chain: HG-X
Fitting for derailleur: Shimano
Chain..
51.22 $
Regular price: 66.56 $
Shimano chainring Dura-Ace FC-9200 12s
Brand: Shimano
Product Name: Chainring
Model: Dura-Ace
Usage: Road Model
Year: 2022
Abbreviated Designation: FC-R9200
Number of Chainrings: 2 Chainring
Chain Compatibility: 12 speed Crank
Compatibility:..
31.36 $
Regular price: 41.74 $
Shimano Crankset 105 FC-R7100 12-speed double
Available from 11/15/2022.
Before ordering, ask for availability.
Thank you.
Delivery time : 5 working days
Shimano Crankset 105 FC-R7100 12-speed double
Manufacturer
The HOLLOWGLIDE construction ensures faster..
New
159.97 $
Regular price: 213.22 $
Shimano Di2 BT-DN110-A1 Battery Pack
Rechargeable 500 mAh battery pack for electronic Shimano Di2 shifting system
Among others compatible with:
Alfine
Nexus (Inter-8)
Dura Ace R9150
Ultegra 6870
Deore XT M8050
XTR M9050
The lithium-ion battery..
Delivery time : 5 working days
SW-R9150
SHIMANO - DI2 Remote Satellite Shifter - E-TUBE - Climbing Switch
SHIMANO's low profile SW-R9150 climbing switches can be mounted anywhere on the handlebar for quick access to shifting in..
143.05 $
Regular price: 190.66 $
Shimano Di2 SM-BCR2 USB-Charger for SM-BTR2
Battery charger with USB cable for Shimano's SM-BTR2 Li-Ion battery. You can only connect the charger to a SM-EW90-A or SM-EW90-B power distributer. The SM-BCR2 is also an interface for the Shimano E-Tube configuration software...
93.97 $
Regular price: 134.25 $
Shimano Disc Brake Pads Resin L03A
Shimano Resin disc brake pads L03A Resin available for Shimano BR-R9170, BR-R8070, BR-R7070, BR-4770, BR-RS805, BR-RS505, BR-RS405, BR-RS305, B
Y8PU98040
Code EAN:..
21.10 $
Regular price: 28.09 $
Shimano Disc Brake set 105 Di2 ST-R7170 with BR-R7170
Available from 11/15/2022.
Before ordering, ask for availability.
Thank you.
Delivery time : 5 working days
Shimano disc brake set 105 Di2 ST-R7170 with BR-R7170
The new wireless brake shifter was revised in cooperation..
New
617.66 $
Regular price: 823.55 $
Shimano Dura Ace BR-9010 Brakes FW / RW
Long, fast descents require great confidence in the braking delay. So the Dura Ace brakes are in a design with a symmetrically arranged double hinge. The brakes reduce the friction by the double support and two rotational axes to increase the..
157.15 $
Regular price: 224.50 $
Shimano Dura Ace BR-R9100 Brakes - FW + RW
Dura Ace BR-R9100 Brake
The sleekly designed R9100 series rim brake, with its lightweight Dual-Pivot Brake Caliper, offers maximum precision for better control and more confidence in the races. Simple to set up and easy to maintain through..
330.10 $
Regular price: 471.57 $
Shimano Dura Ace Cassette 12 Speed
Before ordering, contact us for availability.
Thank you.
The Shimano Dura-Ace CS-R9200 12-speed Cassette with Hyperglide+ Technology
The CS-R9200 is the first cassette from Shimano's top-of-the-range Dura-Ace road series..
272.45 $
Regular price: 389.21 $
Shimano Dura Ace Chainring FC-9100 11s
Shimano External Chainring for Dura-Ace FC-R9100 11s
- Exclusive for Dura-Ace FC-R9100 cranksets
- Outer chainrings are hollow-forged and machined with integrated (blind) threads for optimized strength-to-weight
- BCD: 110..
Shimano Dura Ace chainring for FC-R9100 2x11-speed Dura Ace cranksets with a bolt circle diameter of 110mm.
The new 11-speed drive allows each driver to "tune" the bike for each specific application by various gradations.
Shimano..
35.54 $
Regular price: 47.38 $
Shimano Dura Ace CS-R9100 Cassette 11-speed
Delivery time : considering the high demand for this article, we kindly ask you to send an email to:
info@bellatisport.com
The DURA-ACE groupset is the result of Shimano's ongoing passion for technology. This is reflected in every..
209.27 $
Regular price: 298.96 $
Shimano Dura Ace Di2 Groupset, 31% discount
In stock, ready for delivery.
The Dura-Ace Di2 R9250 Road groupset by Shimano consists of a 2x12-speed crank with 36-52 tooth gradation, a flat-mount disc brake set and an electronic rear derailleur and front derailleur for semi-wireless..
2,529.87 $
Regular price: 3,666.47 $
Shimano Dura Ace Di2 Y-Cables EW-JC130
Delivery time : 5 working days
Cables for Shimano Dura Ace di2 in three different..
58.44 $
Regular price: 77.84 $
Shimano Dura Ace FD-R9100 Front Derailleur 2x11
Dura Ace FD-R9100 Front Derailleur
The front derailleur cable routing has been adjusted to further reduce shift force. The precise and easy front derailleur set up offers more cable routing options and integrated cable tension..
101.87 $
Regular price: 145.53 $
Shimano Dura Ace Jockey Wheels for RD-R9100 - 11-speed
Shimano Dura Ace Jockey Wheels for RD-R9100 - 11-speed
Shimano tension and guide pulley set for Dura Ace. Set consists of guide pulley and tension pulley. Sealed precision bearings on both wheels ensure low friction and smooth running...
29.22 $
Regular price: 41.74 $
Shimano Dura Ace Polymer Road brake cable set
Shimano Dura Ace Road brake cable set
Original Braking Cable Set for Dura Ace 9000/9100 series. The cables are polymer coated and therefore weatherproof and smooth-running. The set includes two outer casings with 800mm and 1800mm length..
Caliper brake shoes for Shimano Dura Ace BR-9000/7900/7800 brakes. The compound of the R55C4 brake pads ensures great braking performance, also wet conditions . Very good wear resistance. Perfect for competition...
Rear derailleur
RD-R9100SS
The 11-speed DURA-ACE rear derailleur has been redesigned for lighter, quicker operation with the help of low-friction polymer-coated cables. This derailleur is also Direct Mount-equipped offering..
188.74 $
Regular price: 269.63 $
Shimano Dura-Ace 9000 Bottom Bracket
The DURA-ACE groupset is the result of Shimano's ongoing passion for technology. This is reflected in every single component in the groupset. All components are joined together to work as one, reinforcing each other for unparalleled performance...
37.91 $
Regular price: 54.15 $
Shimano Dura-Ace E-tube junction A
Delivery time : 5 working days
E-TUBE Junction A - Built-in type for frame or handlebar
Designed for use as a bar-end on drop handlebars or with designated frames, the RS910 junction is a 2-port option for internal E-TUBE wire routing,..
100.74 $
Regular price: 134.25 $
Shimano Dura-Ace SM-AD90 Di2 Clamp Band
Shimano Dura-Ace SM-AD90 Di2 Clamp Band
Shimano clamp band with 28,6/31,8mm or 34,9mm diameter for the Dura Ace Di2 FD-9070 braze-on front..
43.43 $
Regular price: 62.05 $
Shimano Dura-Ace SM-BB92-41B Press Fit Bottom Bracket Cups
The Dura Ace bottom bracket cups for Hollowtech II cranksets. The small bearings provide for low weight and the new seal design for easier operation.
Material: Resin
bottom bracket type: Pressfit
bottom bracket case width: 86.5mm
bottom..
35.54 $
Regular price: 47.38 $
Shimano EW-SD50 Cable for Di2
Waterproof cable for Shimano Di2 shifting components.
It connects the Di2 components with the junction box SM-JC40 or SM-JC41. Easy plug and play system to connect the cables, which are available in different lengths to accommodate..
22.90 $
Regular price: 32.72 $
Shimano EW-SD50 Cable for Di2
Waterproof cable for Shimano Di2 shifting components. It connects the Di2 components with the junction box SM-JC40 or SM-JC41. Easy plug and play system to connect the cables, which are available in different lengths to accommodate most..
30.01 $
Regular price: 42.87 $
Shimano GRX Di2 Groupset, 33% discount
In stock, ready for delivery.
HIMANO GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world. It isn’t a reworked..
1,373.40 $
Regular price: 2,049.84 $
Shimano GRX RX810 / 812 Rear Derailleur
available from 15/05/2021
Delivery Time : 5 work days
Shimano GRX RD-RX810-GS / RD-RX812-
The mechanical Shimano GRX rear derailleurs, RD-RX810 and RD-RX812, are characterized by quiet, smooth, precise and reliable shifting..
103.34 $
Regular price: 134.25 $
Shimano GRX RX810 Crankset 1x11s
Available Now
Delivery Time : 5 work days
Shimano GRX RX810-1 crankset
Shimano's GRX cranks are designed to handle a wide variety of terrain and riding styles and feature a 2.5 mm wider chainline for more freedom in frame design and..
207.58 $
Regular price: 269.63 $
Shimano GRX RX810 Crankset 2x11s
Available Now
Delivery Time : 5 work days
Shimano GRX RX810 Crankset 2x11-speed - 48/31 Teeth
Shimano's GRX cranks are designed to handle a wide variety of terrain and riding styles and feature a 2.5 mm wider chainline for more freedom..
207.58 $
Regular price: 269.63 $
Shimano GRX RX810 Front Derailleur
Available from 15/05/2021
Delivery Time : 5 work days
Shimano GRX RX810 Down Swing front derailleur
The Shimano GRX RX810 front derailleur is designed to handle the 17 teeth difference of the FC-RX810-2 crankset's chainrings..
51.22 $
Regular price: 66.56 $
Shimano GRX RX810 Levers STI DB Caliper
Available Now
Delivery Time : 5 work days
Shimano GRX ST-RX810 shift/brake with brake caliper
The Shimano GRX ST-RX600 dual control lever provides Gravel inspired ergonomics both for the bracket design to accommodate every kind..
634.13 $
Regular price: 823.55 $
Shimano GRX RX815 Di2 Front Derailleur
Available Now
Delivery Time : 5 work days
Shimano GRX Di2 FD-RX815 Down Swing front derailleur
The Shimano GRX Di2 FD-RX815 front derailleur is designed to handle the 17 teeth difference of the FC-RX810-2 crankset's chainrings without..
207.58 $
Regular price: 269.63 $
Shimano GRX RX815 DI2 Rear Derailleur
Available Now
Delivery Time : 5 work days
Shimano GRX RD-RX815-GS / RD-RX817-GS Shadow RD+ rear derailleur
The electronic Shimano GRX Di2 rear derailleurs, RD-RX815 and RD-RX817, are characterized by quiet, smooth, precise and..
256.31 $
Regular price: 332.80 $
Shimano GRX RX815 Levers Di2 DB caliper 2020
Available Now
Delivery Time : 5 work days
This set for 1/2 Chainrings.
Shimano GRX Di2 ST-RX815 shift/brake lever
The electronic/hydraulic Shimano GRX Di2 ST-RX815 dual control lever provides Gravel inspired ergonomics...
634.13 $
Regular price: 823.55 $
Shimano GRX RX815 Levers Di2 Disc set 2022
Delivery time : in stock
info@bellatisport.com
Available: since 1st August 2021
Shimano GRX Di2 ST-RX815 shift/brake levers
The electronic/hydraulic Shimano GRX Di2 ST-RX815 dual control lever provides Gravel inspired..
668.88 $
Regular price: 868.67 $
Shimano GRX ST-RX810 LI Left Lever, 2 speed
Available Now
Delivery Time : 5 work days
Shimano GRX ST-RX810LI Left Lever, 2 speed
Lever and bracket ergonomics matched to gravel
Anti-slip brake handle
Improved braking interventions and performance (servo wave)
Assembly:..
216.27 $
Regular price: 280.91 $
Shimano GRX600 20 Chainring 30T, 2x11
Shimano GRX600 20 Chainring 30T, 2x11 Y-0K6 30000 FC-RX600
Available Now
Delivery Time : 5 work days
Y-0K6 30000 FC-RX600, 2x11..
39.94 $
Regular price: 51.89 $
Shimano GRX600 20 Chainring 40T, 1x11
Shimano GRX600 20 Chainring 40T Y-0K5 40000 FC-RX600, 1x11
Available Now
Delivery Time : 5 work days
Y-0K5 40000 FC-RX600,..
51.22 $
Regular price: 66.56 $
Shimano GRX600 Chainring 46T 2x11
Shimano GRX600 Chainring 46T Y-0K6 98010 FC-RX600, 2x11
Available Now
Delivery Time : 5 work days
Y-0K6 98010 FC-RX600,..
51.22 $
Regular price: 66.56 $
Shimano GRX600 FC-RX600 Crankset 40t
Shimano GRX600 FC-RX600 Crankset 40t WITHOUT BEARING
Available Now
Delivery Time : 5 work days
Type crankset
Colours black
Levels 1 (40 teeth)
installation spider (4-arm)
Switching stages 11
pitch circle 110mm
chain..
112.02 $
Regular price: 145.53 $
Shimano GRX810 21 Chainring 1x11
Shimano GRX810 21 Chainring 1x11
40T Available Now
42T Available from 15/05/2021
Delivery Time : 5 work days
Teeth: 40 teeth
Hole circle: 110 mm
Packaging: blister
Brand: Shimano
Product name: chainring
Category..
65.21 $
Regular price: 84.61 $
Shimano GRX810 21 Chainring 31 teeth
Shimano GRX810 21 Chainring 31 teeth
Available Now
Delivery Time : 5 work..
17.26 $
Regular price: 22.45 $
Shimano GRX810 Chainring 48T 2x11
Shimano GRX810 Chainring 48T 2x11
Available Now
Delivery Time : 5 work days
Y-0JR 98010 FC-RX810,..
103.34 $
Regular price: 134.25 $
Shimano Hoods Pair for Dura Ace ST-9100
Spare hoods for Shimano Dura Ace ST-R9100 STI 2x11-speed. Pair for left and right STI.
Shimano Parts
Manufacturer item code: Y0BF98010
Included in delivery: 1 pair
Version: for Shimano Dura Ace..
15.79 $
Regular price: 22.56 $
Shimano Rear Derailleur 105 Di2 RD-R7150 12-speed
Available from 11/15/2022.
Before ordering, ask for availability.
Thank you.
Delivery time : 5 working days
Shimano Rear Derailleur 105 Di2 RD-R7150 12-speed
The wireless Di2 offers faster and more precise gear changes..
New
250.45 $
Regular price: 333.93 $
Shimano RT-MT800SS Rotor
Shimano XT RT-MT800-SS 140mm Centerlock Disc Rotor: The Shimano Deore XT RT-MT800 centerlock disc brake rotor features an advanced heat sync design.
Rotor construction uses Shimano FREEZA technology to boost heat dissipation and..
48.40 $
Regular price: 62.05 $
Shimano RT-MT900SS Rotor
The pinnacle in mountain bike braking, SHIMANO XTR RT-MT900 disc brake rotors deliver superb stopping power for the most aggressive riding. The ICE TECHNOLOGIES FREEZA rotors dissipate heat to maintain braking performance on long downhill..
72.20 $
Regular price: 90.25 $
Shimano SLX CS-M7000 Cassette 11s
Shimano SLX CS-M7000 Cassette 11s
Available Now
Delivery Time : 5 work days
Shimano SLX CS-M7000 ride anywhere with smooth and precise gear changes.
- Optimized gear combination and gear ratio
- Wide cassette sprocket 11-42T
-..
68.59 $
Regular price: 89.12 $
Shimano SM-BMR2 Battery Bracket for SM-BTR1
Battery bracket SM-BMR2 for Shimano Di2 universal battery SM-BTR1...
93.97 $
Regular price: 134.25 $
Shimano SM-EW90-A Junction Kit for Dura Ace
Junction kit for Shimano's Di2. It connects the time trial switches to the EW-SD50 wire kit. One additional port is used to connect to EW-SD50 wire kit, which then connects the battery-pack, front and rear derailleur. For external installation...
93.97 $
Regular price: 134.25 $
Shimano SM-EW90-B Junction Kit for Dura Ace 5 ports
Junction kit for Shimano's Di2. This junction kit connects the STIs and the time trial switches to the optional EW-SD50 wire kit. For external installation. Not compatible with Flight Deck.
This junction kit is equipped with connectors..
109.77 $
Regular price: 156.81 $
Shimano SM-JC40 / SM-JC41 Junction Box
Shimano SM-JC40 Junction Box for Dura Ace 9070, Ultegra Di2 Alfine Di2, Nexus Di2 external
Junction box for Shimano Di2 wire EW-SD50 with external routing. The junction box is for mounting under the bottom bracket. Front/rear derailleur,..
30.01 $
Regular price: 42.87 $
Shimano SM-MA Adaptors Flat Mount to Postmount Brake and fixing bolts
Adaptor to use a a Postmount brake in combination with a Flat Mount...
15.68 $
Regular price: 22.45 $
Shimano SM-RT70 Center Lock Disc Ice-Tech
Shimano LX/105 21 Disc Ice-Tech
Available From 30/05/2021
Delivery Time : 5 work days
Shimano SM-RT70 Center Lock Disc Rotor
- Ice-Tec rotors technology
- Center lock Shimano system
- Stainless steel / Aluminum / Stainless..
33.05 $
Regular price: 42.87 $
Shimano Track Cog Dura-Ace SS-7600 1/2x1/8
CNC machined and hardened Chromoly construction for added durability
1.37"x24tpi (right handed) threads
Shimano Reference Number: SS-7600..
47.38 $
Regular price: 67.69 $
Shimano Ultegra 18 Di2 ST-R8050 Levers
Shimano Ultegra 18 Di2 ST-R8050 Levers
Employing the latest technologies from elite Dura Ace R9100 road components and through its proven System Engineering approach, Shimano’s Ultegra R8000 series delivers refined rider ergonomics,..
282.71 $
Regular price: 403.88 $
Shimano Ultegra 20 Brakes R-8000
The new brake offers a very sleek design, with narrower gaps between the arms. The wider clearance makes it compatible with larger tire sizes. The stabilizer between the axles reduces deformation and improves the braking efficiency, offering..
67.12 $
Regular price: 95.89 $
Shimano Ultegra 20 Front Brake, Direct attachment
The new brake offers a very sleek design, with narrower gaps between the arms. The wider clearance makes it compatible with larger tire sizes. The stabilizer between the axles reduces deformation and improves the braking efficiency, offering..
75.02 $
Regular price: 107.17 $
Shimano Ultegra 20 Front Derailleur FD-R8000F
The FD-R8000F front derailleur provides for ultra-smooth shifting. It flawlessly moves your chain up and down, without extra effort. The result is a shift that is precise and direct, with no delay...
46.59 $
Regular price: 66.56 $
Shimano Ultegra 20 Rear Brake, Direct attachment
The new brake offers a very sleek design, with narrower gaps between the arms. The wider clearance makes it compatible with larger tire sizes. The stabilizer between the axles reduces deformation and improves the braking efficiency, offering..
67.12 $
Regular price: 95.89 $
Shimano Ultegra 20 Rear Derailleur RD-R8000SS
The RD-R8000 rear derailleur creates a reduction in shifting effort at the lever, at the same time remaining sure, quick and precise. Due to the integrated Shadow RD Technology with its race-proven, low profile design, the derailleur is more..
78.18 $
Regular price: 111.69 $
Shimano Ultegra 22 Di2 ST-R8170 and BR-8170 disc brake set
Road riding has never been this much fun. That's because the redesigned ULTEGRA ST-R8170 DUAL CONTROL LEVERS have all-new ergonomics, even more precise brake modulation, and wireless electronic shifting. This trifecta lets you focus on..
875.44 $
Regular price: 1,094.30 $
Shimano Ultegra Di2 18 DISC Brake Set
Employing the latest technologies from elite Dura Ace R9100 road components and through its proven System Engineering approach, Shimano’s Ultegra R8000 series delivers refined rider ergonomics, increased shifting performance and..
626.12 $
Regular price: 834.83 $
Shimano Ultegra Di2 18 Front Derailleur FD-R8050F
The new FD-R8050 is redesigned to fit a wider gear pitch without sacrificing shifting performance. Quick and smooth front shifting is guaranteed under all circumstances, even when you’re shifting to the large chainring while riding out..
209.27 $
Regular price: 298.96 $
Shimano Ultegra Di2 Groupset, 36% discount
In stock, ready for delivery.
Ultegra R8100 – Leave Time Behind
When developing the Ultegra R8100 series, Shimano took a holistic and 100 % performance-oriented approach, because great speed means great responsibility. Faster..
1,469.97 $
Regular price: 2,296.91 $
Shimano Ultegra Di2 Rear Derailleur RD-R8050SS
Employing the latest technologies from elite Dura Ace R9100 road components and through its proven System Engineering approach, Shimano’s Ultegra R8000 series delivers refined rider ergonomics, increased shifting performance and..
215.81 $
Regular price: 287.68 $
Shimano Ultegra Di2 Rear Derailleur RD-R8150
Compact design includes built-in wireless unit, charger and switch
Auto-Trim function
SHIMANO synchronized gear change
LED status indicator: Battery indicator, Pairing, Setting mode, etc.
Without EW-SD300 and EW-EC300 charging..
337.65 $
Regular price: 450.13 $
Shimano Ultegra Di2 ST-6870 STI 2x11 (Pair)
Shimano Ultegra ST-6870PA
Instant, accurate shifts
Improved ergonimics for easier access to the shift buttons from the top of the hoods
Cleaner wiring duo to single-wire E-tube connections (Easy to add satelite shifters to bar..
Caliper brake shoes for Shimano Ultegra BR-6800/6700/6600 brakes. The compound of the R55C4 brake pads ensures great braking performance, also wet conditions . Very good wear resistance. Perfect for competition.
For Aluminium braking..
15.68 $
Regular price: 22.45 $
Shimano XT CS-M8000 Cassette 11s
Shimano XT CS-M8000 Cassette 11s
Available Now
Delivery Time : 5 work days
Ride anywhere with smooth and precise gear changes. Improved driving efficiency and stable shifting. Shave bike weight off without sacrificing durability..
94.65 $
Regular price: 122.97 $
Shimano XT CS-M8000 Cassette 11s 11-46T 1x11
Shimano XT CS-M8000 Cassette 11s 11-46T 1x11
Available Now
Delivery Time : 5 work days
SHIMANO XT cassette CS-M8000 11-speed | 11-46 teeth
The XT 11-speed cassette impresses with excellent switching performance, low weight..
103.34 $
Regular price: 134.25 $
Shimano XT CS-M8100 Cassette 12s
Delivery time: considering the high demand for this article, we kindly ask you to send an email to:
info@bellatisport.com
The Shimano XT CS-M8100 12-speed cassette is available in 10-45 t and 10-51 t versions. If you are looking for..
146.77 $
Regular price: 190.66 $
Shimano XTR / Dura-Ace CN-HG901-11 Chain 11-speed
Shimano XTR / Dura-Ace CN-HG901-11 Chain 11-speed
Shimano introduces a new premium 11-speed chain that delivers better performance for mountain bikers; the CN-HG900-11 uses a HG-X11 special asymmetric plate design and Shimano's..