FC-R8100 Ultegra 12-speed double chainset, 52 / 36T 172.5 mm

£299.99
£299.99

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Sorry, it's out of stock.

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  • 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)

Delivery Information

We carry lots of stock at Fife Cycles and also have an external warehouse where we get items transferred from.

If the part you want to buy is in stock with us then it will leave us SAME DAY if ordered before 1PM .

It will be sent via Royal Mail or Fedex depending on size and goes on a 24 Hour service complete with Tracking details.

If the item is displayed as 'In stock via Treks warehouse' then expect the order to take a little longer to fulfil (4-8 working days).

Can I return my order?

Of course you can.

We accept 30 day returns and even provide a return service free of charge.

Items returned must be in their original packaging and must not have been used.

Return your order here.

Warranty

We have you covered. We only deal with great brands so you will always be covered by the manufacturers warranty.

Trek - 2 year warranty

Bontrager - 2 year warranty

Santa Cruz - 2 year warranty

Sram- 2 year warranty.

Shimano - 2 year warranty

Wahoo Fitness - 2 year warranty

Do you have a warranty request? get in touch here.

FC-R8100 Ultegra 12-speed double chainset, 52 / 36T 172.5 mm

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