Sram SX PG-1210 12 Speed Cassette - 11-50T BCD_130mm SRAM S500 Road Double Chainset

SRAM S500 Road Double Chainset - 10 Speed - 53 / 39T

Lightweight and rigid steel bottom bracket axle

Apex puncture protection

Weight: 455g (650b)

which allows it to handle all the abuse that's associated with all-day epics in the mountains

Sram SX PG-1210 12 Speed Cassette - 11-50T BCD_130mm SRAM S500 Road Double ChainsetSRAM SX PG 1210 12 Speed Cassette 11 50T SX Eagle continues to expand the Eagle ecosystem. Now from SX to XX1, you can mix and match any components to find the perfect mix, price or look you are trying to achieve on your bikes. Powerglide II: Cassette technology optimized for offroad. More reliable. More durable. Better performing, thanks to an optimal tooth profile and shift ramp design for quick and positive index shifting. Go climb a mountain.