AbsoluteBlack Sram DM Super Boost Chainring BB30 30T eofy2025 NDS: 252mm: Rear: One-cross/Two-cross (2:1)

NDS: 252mm: Rear: One-cross/Two-cross (2:1) 24 count

while the chain's plastic covering ensures the use of the lock doesn't damage your bicycle's frame

Altimeter:  Yes

ConnectModule

AbsoluteBlack Sram DM Super Boost Chainring BB30 30T eofy2025 NDS: 252mm: Rear: One-cross/Two-cross (2:1)Spiderless (direct mount) chainrings allow for flawless single speed or SRAM 1x9 10 11 12 drivetrain setup. These chainrings save more than 150g over the regular spider and chainring combo. Reliable, extremely light, stiff and clean looking on the bike. Always use a new chain with a new chainring. Optimised to ride in heavy mud thanks to specially designed chamfers. These direct mount chainrings are designed for Super Boost bike specifically featuring