12 products
12 products
FRONT CHAINWHEEL, FC-R8100, ULTEGRA, FOR REAR 12-SPEED, HOLLOWTECH 2, 175MM, 52-36T W/O CG, W/O BB PARTS
Regular price OMR 120
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Shimano Ultegra FC-R8100 Crankset - 2x12-speed - black
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 than ever before, the 12-speed road groupset scores with unparalleled control and comfort anytime and anywhere – whether in an everyman race, on the hunt for a personal best time or on a companionable ride.
As with the Dura Ace R9200, not only does Hyperglide+ make its way into the Ultegra's components, also its Di2 parts rely on Wireless technology to simplify operation and ensure smooth shifting.
Shimano Ultegra FC-R8100 crankset
As the central element of the 12-speed drivetrain of the Ultegra R8100 series, the FC-R8100 crankset is characterised by the shifting quality and transmission efficiency typical of Shimano. Not only the chainrings which feature a Hollowglide construction, but also the lightweight crank arms which are manufactured using Hollowtech II technology, contribute to optimised power transmission as well as faster and more precise shifting operations.
All this adds up to a perfect balance between stiffness, stability, light weight and rotational efficiency. Numerous crank arm lengths and chainrings with 50-34 or 52-36 teeth also offer variability and an optimal gear ratio for almost every riding situation.
Hollowtech II
The guiding principle of Shimano's Hollowtech II technology is the perfect balance between stiffness, stability, weight and rotational efficiency. The goal was to produce a crank that minimises the effort required for the drive and enables more efficient power transmission.
An exclusive forging process allows the production of extremely light crank arms that nevertheless guarantee maximum stiffness. The fixed connection of the right arm to the axle of the bottom bracket and its external bearing also serve an optimum relationship between stiffness and low weight.
Material:
crank arms, inner chainring: aluminium (anodized)
outer chainring: aluminium (anodized), carbon fiber reinforced polymer (CFRP)
axle: steel (plated)
Compatibility:
front derailleur: FD-R9250, FD-R8150
bottom bracket: SM-BBR60 (thread type), SM-BB72-41B (Press Fit)
chain: CN-M9100, CN-M8100, CN-M7100, CN-M6100
Weight (170 mm, manufacturer's specs):
approx. 700 grams (50-34 teeth)
approx. 711 grams (52-36 teeth)
Scope of supply: crankset (without bottom bracket)
SHIMANO FRONT CHAINWHEEL FC-M780-L DEORE XT
Regular price OMR 82
Shipping calculated at checkout.
PRODUCT SPECIFICATIONS
| MODEL NO | FC-M780 |
|---|---|
| SERIES | DEORE XT M780 Series |
| Color | Black | Silver |
| Average weight | 767.6g |
| Bike Type | MTB |
|---|---|
| Chain line (mm) | 50 |
| Chain ring combination | 42 |
| Compatible BB type_Outboard | ✔ |
| Compatible BB type | Outboard |
| Compatible chain | HG-X 10-speed |
| Crank Arm Length | 165mm | 170mm | 175mm | 180mm |
| Crank arm length (mm)_165.0 | ✔ |
| Crank arm length (mm)_170.0 | ✔ |
| Crank arm length (mm)_175.0 | ✔ |
| Crank arm length (mm)_180.0 | ✔ |
| Gear arms | 4 |
| Optional chain guard_Without chain / bash guard | ✔ |
| Optional Chain Guard | Without chain / bash guard |
| P.C.D. (mm) | 104 |
| Rear speeds | 10 |
| Recommended BB_Pressfit | SM-BB71-41A |
| Recommended BB_Threaded (E-type) | SM-BB70 |
| Recommended BB_Threaded (normal) | SM-BB70 |
| Technology | HOLLOWTECH II |
| Threaded BB shell width_68mm | ✔ |
| Threaded BB shell width_73mm | ✔ |
| Threaded BB Shell Width | 68mm | 73mm |
| Crank arm fixing bolt_With | ✔ |
| Includes Crank Arm Fixing Bolt | Yes |
| Q-factor (mm) | 175 |
SHIMANO FRONT CHAINWHEEL FC-RS510 172.5MM 52-36T ST
Regular price OMR 65
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Product features - Shimano FC-RS510 2x11-speed Crank 52/36
- Use: Road
- Model: FC-RS510
- Gradation: 52-36T
- Q-Factor: 150mm
- Threaded BB shell width: 68 / 70mm
- Gear front: 2-speed
- Gear rear: 11-speed
- Construction: 2-PIECE
- Compatible Chain: HG-EV 11-speed, HG-X 11-speed
- Gear arms: 4
- PCD: 110mm
- Chain line: 43.5mm
Material
- Crank arm: Aluminum Anodized
- Crank axle: Steel Plated
- Large Chainring: Aluminum/Resin
- Small Chainring: Aluminum Anodized
Shimano Tiagra FC-4700 Crankset - 10S - 36/52
Regular price OMR 60
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The redesigned Shimano Tiagra FC-4700 crankset combines weight and efficiency without sacrificing stiffness. It is available in 53-39, 52-36, 50-34 tines and new chainring options 48-34 tines and crank lengths of 165, 170, 172.5 and 175 mm.
Highlights
- Optimal power transfer motivates cyclists to pedal further and faster
- Optimal balance between stiffness and lightness
- Reinforced 4-arm construction
- Centre distance: 110 mm
- Sprocket shape optimized for the HG-X chain
- Additional chainring combination: 48-34 teeth
- Chainring combination: 50-34 tines, 52-36 tines, 53-39 tines, 48-34 tines
- Sprocket combinations for adapting to a wider range of driving styles
- Crank length: 165, 170, 172.5, 175 mm
Road Crankset :
name product : Tiagra – FC4700
manufacturer : Shimano
weight :
material : Aluminium
arm size : Type : 170/172.5/175
fit chainring : 52-36
fit derailleur : double
fit chain : 10 s
axle version: External cup :« 2-piece crank construction » : BB-RS500 / Pressfit : BB-RS500-PB
SHIMANO ULTEGRA FC-R8000 50-34T 175mm (CRANKSET)
Regular price OMR 75
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DrivetrainSHIMANO ULTEGRA R8020
FrameCENTO10 SL - CARBON MONOCOQUE NH-MOD
ForkCENTO10 SL - CARBON MONOCOQUE NH-MOD
HandlebarBARRA SL
StemSTEMMA SL
HeadsetWTP-BEARING-SS (UPPER) + MR137 (LOWER)
ShiftersSHIMANO ULTEGRA ST-R8020
BrakesSHIMANO ULTEGRA BR-R8070
RotorsSHIMANO ULTEGRA CENTER LOCK SM-RT800 160 MM / 140 MM
Front derailleurSHIMANO ULTEGRA FD-R8000
Rear derailleurSHIMANO ULTEGRA RD-R8000-SS
CranksetSHIMANO ULTEGRA FC-R8000 50-34T
BB ShellSHIMANO PRESSFIT SM-BB72-41
CassetteSHIMANO ULTEGRA CS-R8000 11-30T
ChainSHIMANO ULTEGRA CN-HG701-11
TiresVITTORIA RUBINO 700X25
SaddleSELLE ITALIA X3
SeatmastCENTO10SL CUSTOM MADE BY RITCHEY
Weight8,250 KG +/- 5%
Frame weight1190 G +/- 5%
Fork weight400 G +/- 5%
SHIMANO ULTEGRA FC-R8100 CRANKSET 12-SPEED 172.5MM 52-36T BC
Regular price OMR 167
Shipping calculated at checkout.
Features - Shimano ULTEGRA FC-R8100 12-speed Crank 52/36
- HOLLOWTECH II crankset
- Optimum power transfer Best balance for lighter weight and efficiency
- New designed crank arm
- Maintains high rigidity and reduces weight
- 4-arm construction crankset
- Iconic design
Product features
- Use: Road
- Group: Ultegra R8100
- Model: FC-R8100
- Gradation: 52-36T
- Q-factor: 146mm
- Threaded BB shell width: 68 / 70mm
- Gear front: 2-speed
- Gear rear: 12-speed
- Construction: Hollowtech II
- Compatible chain: CN-M8100 HG 12-speed
- PCD: 110mm
- Chain line: 43.5mm
Material
- Crank arm: Aluminum Anodized
- Crank axle: Steel Plated
- Large Chainring: Aluminum Anodized / CFRP
- Small Chainring: Aluminum Anodized
SHIMANO ULTEGRA FC-R8100 CRANKSET 12SPEED 172.5MM 50-34T BC
Regular price OMR 145
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ULTEGRA's new FC-R8100 crank maintains the same quick, precise front shifting and efficient power transfer that Shimano riders have grown accustomed to, but with even more crank arm length options. Spanning 160 to 175 mm in length, ULTEGRA cranks now cater to smaller riders, triathletes, and cyclists curious about shorter crank arms
SHIMANO XT FC-M8100 CHAINRING 36T BC
Regular price OMR 41
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DESCRIPTION
Shimano Deore XT M8100 SM-CRM85 MTB chainring. It has been specially designed to be associated with the Shimano Deore XT M8100 group.
Brand: Shimano
Product : Chainring
Range: Deore XT M8100
Teeth: 28, 30, 32, 34, 36 teeth
Mounting: Direct Mount
Rear derailleur compatibility: 12 speeds
Material: Stainless steel, Aluminium, CFRP
Discipline: Mountain biking
Chainring Arms :Direct Mount
Bolt circle Diameter :Direct Mount
Position :Mono
Gear :12 s
