SRAM X-Sync 2 Eagle Direct Mount Oval Chainring - 34 Tooth 3mm Boost Offset 12-Speed BLK Product Type_Youth Saddles }Shimano RD-M4000 B-Axle Unit

}Shimano RD-M4000 B-Axle Unit

model Porcupine size 29" width 2

Silicon oils allow easy application and incredible depth of shine

5 Material Metal Attachment Method Quick Connect

SRAM X-Sync 2 Eagle Direct Mount Oval Chainring - 34 Tooth 3mm Boost Offset 12-Speed BLK Product Type_Youth Saddles }Shimano RD-M4000 B-Axle UnitSRAM X Sync 2 Eagle Direct Mount Oval Chainring 34 Tooth 3mm Boost Offset 12 Speed Black. Intense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer runs quieter and further improves chain retention. Oval ring shape for riders that want to adjust the power profile of their pedal stroke. Oval ring shape is designed for riders that want to adjust the power profile of their pedal stroke X SYNC 2 chainring design