SRAM XX1 Eagle XG-1299 Cassette - 12 Speed 10-50t Gold/BLK For XD Driver Body SKS This is the red skin

This is the red skin with an arrow-shaped tail end

but the tire doesn’t flop or fold under lateral loads or while cornering

size 29" front/rear rear (Micro Spline) rim Aeffect-R hub Trace axle/spacing (mm) 12x148 Boost hole 28h spoke DB nipple brass color black weight 2000g/set

Compatible with 30mm diameter cranks with a spindle length of at least 104mm

Clamps will fit on frames that are within +/- 0

SRAM XX1 Eagle XG-1299 Cassette - 12 Speed 10-50t Gold/BLK For XD Driver Body SKS This is the red skinSRAM XX1 Eagle XG 1299 Cassette 12 Speed 10 50t Gold Black For XD Driver Body. The SRAM XG 1299 Eagle Cassette provides massive range and Eagle compatibility. It features SRAMs X Dome architecture for ultimate strength and weight savings. Fits the same XD drivers that are used for SRAM 10 42 11 speed cassettes Largest cog is aluminum Tooth profiles provide better up and down shifting and improve chain retention Titanium Nitride surface treatment