SRAM 34T X-Sync 2 SL Direct Mount Eagle Chainring 3mm Boost Offset Lunar Gray SRAM XD-R Cups have internal bearings for

Cups have internal bearings for use in BB shell widths from 68mm to 132mm

This allows cyclists to have just WT-1 Chain Lube on hand

For use with caliper or cantilever brakes

6 Modes with Run Times: 4:30-25:30h

Presta valves

SRAM 34T X-Sync 2 SL Direct Mount Eagle Chainring 3mm Boost Offset Lunar Gray SRAM XD-R Cups have internal bearings forSRAM 34T X Sync 2 SL Direct Mount Eagle Chainring 3mm Boost Offset Lunar Gray. Intense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer runs quieter and further improves chain retention. Fully CNC Aluminum ring construction Eagle technology provides an expanded optimum gear range for 1x drivetrains X SYNC 2 chainring design increases chain retention wear life and reduces friction and noise Designed to be