STONE 107BCD Bike Double Chainring Round 2X for Sram FORCE ETAP Flattop AXS 12S 48T-33T 50T-37T 48T-35T 46T-33T 52T-39T 54-41T

STONE BCD107 Bike Double Chainring Round 2X for Sram FORCE ETAP Flattop AXS 12S 48T-33T 50T-37T 48T-35T 46T-33T Circle Chainwheel

Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier.

Color: black
Size:107bcd for FORCE only. not work for other 107bcd crank

Speed: only for Sram AXS 12s Flattop chain, not for other chain

Tooth:48T-33T 50T-37T 48T-35T 46T-33T 52T-39T 54-41T

Advantage: fast chain shifting speed by the Stone patent design

Weight:
161g(48/33T)
185g(50/37T)
211g(52/39T)

Fit Crank:Force AXS Power Meter,Force Cranksets(FC-FRC-D1),NOT for Rival and other 107BCD cranks.

Package content:
2pcs chainrings and 4pcs Alu bolts

Bolts set only for stone 2X chainring use. not for other brand

Aluminum 7075
Full CNC process
Weight: 24g