SRAM Rival Crankset - 172.5mm 12-Speed 48/35t 8-Bolt Direct Mount DUB Spindle BLK E1 ModelNumber=MTOPEAK30 model NanoAir material TPU tire

model NanoAir material TPU tire size 29" tire width 2

Weight: 599 g

Features a fully welded design and a supported lid which keeps it open when in use

Cable end crimps for derailleur and brake cables

}SRAM Rival 2x Chainring Kit - 48/35t 2x12-Speed 8-Bolt Direct Mount Black E1

SRAM Rival Crankset - 172.5mm 12-Speed 48/35t 8-Bolt Direct Mount DUB Spindle BLK E1 ModelNumber=MTOPEAK30 model NanoAir material TPU tireSRAM Rival Crankset 172. 5mm 12 Speed 48 35t 8 Bolt Direct Mount DUB Spindle Black E1. SRAMs most advanced aluminum road crankset is their most stunning. Careful engineering has resulted in crankarms that optimize stiffness to weight ratio with material only where its needed. Integrated chainrings deliver flawless shifting in ranges that fit your needs with the whole package coming in over 50 grams lighter than the previous generation. Modern aluminum