Stone Chainring GXP 3mm offset Oval for Sram Boost 148 DUB bb30 Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel

Stone Chainring GXP 3mm offset Oval for Sram Boost 148 DUB bb30 Direct Mount X9 X0 XX1 X01 28 30T 32 34T 36T 38 Bike Chainwheel

Material:Aerospace high stiffness Aluminum 7075-T651 from Aleris USA

Color: black anodized

Offset: 3mm

Speed: 9/10/11/12 Speed

Support any brand GXP 3 bolts interface crankset.

Such as Sram Boost 148 Frame XX1/ XX1 Eagle/X01/X01 Eagle/X0/X9/X7/S2210/S1400(GXP and Long axis BB30), Prowheel and IXF, Fovno GXP

Thickness:8MM
Hardness:HB150
Processing precision: 0.03mm

Package Contents:
1pcs chainring

Features:
Stone workshop new design narrow wide wolf tooth, enhanced anti chain drop, enhanced self clean from soil dirty and less noise.

Advantages:
1 Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier. Offer best stiffness and endurance.
2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component.

Tooth Max diameter(mm) Weight(g)
30 T , 138 mm , 63 g
32 T , 146 mm , 69 g
34 T , 154 mm , 79 g
36 T , 162 mm , 86 g
38 T , 170 mm , 95 g