Stone Bike Round Double Chainring 110bcd 2x 52 36T 53 39T 54 40T 50 34 for Sram Red Rival S350 S900 Rotor Force 110 BCD 5 Bolts
Fit : For Shimano, for Sram, for FS.A and other 110BCD 5 Bolts Crankset of road bike and gravel bike
Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier.
Color: black
Size:110bcd, 5 arms
Model:
46-32T,50-34T,52-36T,53-39T,54-40T
Weight:
(123g)46-32T,
(161g)50-34T,
(180g)52-36T,
(189g)53-39T,
(206g)54-40T
Offset: all models are 0mm offset, except 46-32T.
Notice:
46/32T Chainring,the offset is 2mm inward.
All Stone double chainring must be used as stone original pair set. Mix with other brand chainring will not work.
This chainring is design for 1x speed bike, not support 2x speed bike and not support front shifter and derailleur.
Chain Speed support:
9-10-11-12 speed(MTB chain)
9-11s( for Sram Road bike chain)
9-11s(for shimano Road bike chain)
Default Not support AXS flattop chain.
If want tooth shape for sram axs flattop chain, please send us a message to customize and pay extra surcharge.
Package content:
2 chainrings and 4pcs Alu bolts
