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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
these pulleys give you even more options to customize your ride and maximize everyday or race-day performance
Aero Kolossos is built with Kogel ceramic bearings and road seals
and Easton cranks
The Kolossos ST features an 18-tooth narrow-wide bottom pulley and 14-tooth top pulley on our stiffest cage yet
The BSA-ROAD-24 is a premium Ceramic Bottom Bracket specifically designed for Rotor 24mm cranks
Oversized Derailleur Pulleys for SRAM 1x11 speed - Hybrid Ceramic - 12/14T Color:Purple these pulleys give you evenThese pulleys will compliment your Sram 1x11 speed derailleur. The 14 tooth bottom pulley causes the chain to articulate less on every rotation, which results in reduced friction. Compatible with: Sram 11 speed X Horizon derailleurs. Stock pulleys come with cross seals only. If you want a set with road seals for your 1x road or tri bike, reach out via the 'Need Help?' button at the bottom of your screen and we will build them to order.
US$ 169.00
US$ 128.00
