Stone Chainring Round 120 BCD 34T 36 38 40T 44 46T 48T road Bike MTB ChainWheel Tooth Plate 120bcd for sram X9 XX
Product Name: STONE 120 BCD Round Chainring
Material: Aluminum 7075-T651 from Aleris USA
Color: black
Size: 120BCD
Fit :for Sram X9-2X10,XX,BCD120 Crank
Thickness:4MM
Speed: 9/10/11/12 speed
(If use with shimano 12s chain, you have to replace the 12s shomano original quick link to other brand 12s quick link like KMC YBN SUMC any brand.
As the shimano 12s quick link is too narrow.)
Hardness: 150HB
Process pricision: 0.03mm
Package Contents:
1pcs bike Chainring, 4pcs Steel bolts
Features:
Stone workshop new design narrow wide 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)
Round
36 T , 154 mm , 51 g
38 T , 162 mm , 61 g
40 T , 169 mm , 73 g
42 T , 178 mm , 78 g
44 T , 186 mm , 87 g
46 T , 194 mm , 93 g
48 T , 202 mm , 102 g
