Mainland UK delivery for standard orders when you spend £70
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FREE reserve and collect
Available now: reserve online and collect today or tomorrow
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FREE click and collect
Available now: pay online and collect in store within 5 working days
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Mainland UK delivery for large orders when you spend £1,000
Delivery takes 2-3 working days
£30.00
Mainland UK delivery for large orders when you spend £300
Delivery takes 2-3 working days
£45.00
Product Information
Size:
165MM 12SPD
Colour:
50/34T Grey
How to Buy
In-Store
Available to
purchase in-store
Phone
Available now, call us on
01234 351154 to order
Online
Available now - see
delivery information
Delivery Information
Mainland UK delivery for standard orders when you spend £70
Delivery takes 2-3 working days
FREE
FREE reserve and collect
Available now: reserve online and collect today or tomorrow
FREE
FREE click and collect
Available now: pay online and collect in store within 5 working days
FREE
Mainland UK delivery for large orders when you spend £1,000
Delivery takes 2-3 working days
£30.00
Mainland UK delivery for large orders when you spend £300
Delivery takes 2-3 working days
£45.00
Not all methods may be available for each option. Select an option to show the
fulfilment methods available for that option.
Select & Buy
Shimano Ultegra R8100 165MM 12SPD 50/34T Grey
MPN:
FCR8100A04
Available
£299.00
Description
THE HOLLOWTECH II 12-SPEED ULTEGRA CHAINSET OFFERS AN IDEAL BALANCE OF LIGHT WEIGHT AND STIFFNESS, MAKING IT THE PERFECT CHOICE FOR BOTH ENTHUSIAST AND COMPETITIVE RIDERS
HOLLOWGLIDE HOLLOW OUTER CHAINRING GIVES VAST IMPROVEMENTS IN RIGIDITY BY VIRTUALLY REMOVING OUTER CHAINRING FLEX AND HUGELY IMPROVES SHIFT PERFORMANCE, EVEN UNDER HIGH LOAD
THE CHAINRING TEETH HAVE BEEN DEVELOPED TO WORK IN CONJUNCTION WITH 12-SPEED HG CHAINS FOR INCREASED CONTACT TO PROVIDE GREATER EFFICIENCY AND IMPROVED POWER TRANSFER
INDUSTRY LEADING HOLLOWTECH II COLD FORGED 4 ARM HOLLOW CRANKS HAVE BEEN EVOLVED FOR MAXIMUM RIGIDITY WHILE REDUCING WEIGHT
WIDE GEAR PITCH SPACING INCREASES CLEARANCE BETWEEN CHAIN AND LEADING TEETH TO PROVIDE COMPATIBILITY TO FRAMES WITH O.L.D. 135 / 142 MM
A WIDE RANGE OF CHAINRING OPTIONS AND CRANK ARM LENGTHS ARE AVAILABLE TO MEET THE NEEDS OF ALL RIDERS AND RACING DISCIPLINES
HOLLOWTECH II INTEGRATED BOTTOM BRACKET USES A WIDER BEARING PLACEMENT AND LARGER AXLE DIAMETER FOR INCREASED STIFFNESS AND EFFICIENCY
HOLLOWTECH II INTEGRATED BOTTOM BRACKET SEAL DESIGN HAS MINIMAL BEARING INTERFACE ENSURING SMOOTH ROLLING AND INCREASED DURABILITY(SOLD SEPARATELY)
Specification
Miscellaneous
Model Year
2024
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