🏁 LAST LAP DEALS – Up To 50% Off. Ends Monday 12pm
Free UK delivery over £50Rated Excellent · 16,000+ Trustpilot reviewsEarn Bikeparts+ points on every orderFree click & collect from Biggin Hill
Trustpilot
LAST LAP DEALS 1,800+ deals, up to 50% off – shop the sale
BIKEPARTS+Shimano 105 FC-R7100 105 double 12-speed chainset; HollowTech II 172.5 mm 50 / 34T; black
Shimano 105

Shimano 105 FC-R7100 105 double 12-speed chainset; HollowTech II 172.5 mm 50 / 34T; black

SKU FCR7100D04
£139.62 RRP £159.99 −12%
Crankarm length172.5mm
160mm165mm170mm175mm
Ratio50/34T
52/36T
BrowseShimano 105105 seriesChainsets & CranksRoad
Description
  • Lightweight HollowTech II 105 12-speed chainset
  • Innovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low
  • The chainring teeth have been developed to work in conjunction with Hyperglide&plus 12-speed chains for increased contact to provide greater efficiency and improved power transfer
  • HollowTech II allows the bottom bracket bearings to be spaced wider apart; enabling the use of larger bearings and an increased axle diameter
  • Can be used with Shimano external or press-fit bottom brackets
  • The system allows for easier installation; adjustment; and maintenance
  • Lightweight anodised aluminium chainrings for smooth and precise shifting
Specifications
Brand
Shimano 105
Series
105
Category
Chainsets & Cranks
Speed
12 Speed
Discipline
Road
Length
172.5mm
Crankarm Length
160mm, 165mm, 170mm, 172.5mm, 175mm
Ratio
50/34T, 52/36T
SKU
FCR7100D04
Delivery & returns
  • Express: order by 3.30pm on a working day for next working day delivery (items in stock at Biggin Hill)
  • Standard: free UK delivery on orders over £50
  • Free click & collect from Biggin Hill, TN16
  • 60-day returns – how to return an item
Same groupset

Complete your Shimano 105 groupset

Shop all 105 →
Shifters
Shimano 105 ST-R7000 Double Mechanical 11-speed STI Pair of levers - Black BIKEPARTS+
Shimano 105
Shimano 105 ST-R7000 Double Mechanical 11-speed STI Pair of levers - Black 4.8 · 5 reviews £118.86£229.99−48%
Rear Derailleurs
Shimano 105 RD-R7150 105 Di2 12-speed rear derailleur; E-tube BIKEPARTS+
Shimano 105
Shimano 105 RD-R7150 105 Di2 12-speed rear derailleur; E-tube 5.0 · 1 review £149.00£274.99−46%
Front Derailleurs
Shimano 105 FD-R7150 105 Di2 12-speed front derailleur E-tube; braze-on; double BIKEPARTS+
Shimano 105
Shimano 105 FD-R7150 105 Di2 12-speed front derailleur E-tube; braze-on; double£104.67£149.99−30%
Cassettes
Shimano 105 CS-HG710 12-speed cassette; 11 - 36T BIKEPARTS+
Shimano 105
Shimano 105 CS-HG710 12-speed cassette; 11 - 36T£51.85£89.99−42%
Chains
Shimano CNHG601 105; SLX chain with quick link; 11-speed; 116Links; SIL-TEC BIKEPARTS+
Shimano
Shimano CNHG601 105; SLX chain with quick link; 11-speed; 116Links; SIL-TEC 4.8 · 19 reviews £17.17£36.99−54%
Brake Calipers
Shimano 105 BR-R7000 105 brake callipers; 49 mm drop; black; rear BIKEPARTS+
Shimano 105
Shimano 105 BR-R7000 105 brake callipers; 49 mm drop; black; rear 5.0 · 3 reviews £28.95£59.99−52%
Autumn Essentials: lights, mudguards and winter kit for darker, wetter ridesShop the collection
Free UK delivery on orders over £50