SRAM Rival 1 Crankset - 172.5mm 10/11-Speed 42t 110 BCD GXP Spindle Interface BLK CheckoutSpec= 30.9/31.6 x 125mm Bit Size 4mm Hex5mm Hex6mm

Bit Size 4mm Hex5mm Hex6mm HexT25 Bits Included Yes

1 Tire Bead Folding Tire Diameter 29" Tire Intended Use Mountain Tire Type Tubeless Ready Clincher

Designed to shrug off impacts and protect tires from associated pinch flats

Sizing: Jr XS (50-54cm)

SRAM Rival 1 Crankset - 172.5mm 10/11-Speed 42t 110 BCD GXP Spindle Interface BLK CheckoutSpec= 30.9/31.6 x 125mm Bit Size 4mm Hex5mm Hex6mmSRAM Rival 1 Crankset 172. 5mm 10 11 Speed 42t 110 BCD GXP Spindle Interface Black. Featuring forged aluminum arms and SRAMs game changing X Sync chainrings this crankset hits the sweet spot between weight durability and performance. X SYNC Chainrings are compatible with SRAM 11 and 10 speed chains 45. 5mm chainline is compatible with130 or 135mm spaced rear dropouts Chainring spider is removable Q factor for GXP cranks is 149. 6mm Q factor for BB30