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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
To fit race seat: 40mm
With the addition of the DEFTRAP pedal
Zinc-Alloy plated outer links
while giving you the durability
You want a vehicle that combines design
Shimano Ultegra FC-6800 Chainring Size:39t To fit race seat: 40mmShimano Ultegra FC 6800 Chainring 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 11 speed HG EV chains for increased contact to provide greater efficiency and improved power transfer. Features: Material: Aluminium Teeth: 50,52,53,46,34,36,39 Bolt Pattern: 4
US$ 111.48
US$ 199.52
US$ 163.50
