This version of the Blackspire Snaggletooth oval, narrow-wide chainring is compatible with all 104mm BCD MTB cranks. With 30T it is cut out of a 0.313 inch, with 32T from a 0.3" and from 34T it is cut out of a 0.160 inch 7075-T6 aluminium plates for long durability but also light weight. The 30T version features built in tabs for a 48.5mm chainline and threaded for M5 bolts.
It features an ovality of 12-13% with a Timing of 115º after TDC (Top Dead Center). It is perfectly suited for use with 1x9/10/11/12 speed drivetrains.
Material: CNC'd 7075 T-6 aluminium
|Product Name:||Blackspire Snaggletooth Oval Chainring Narrow-Wide - 4-Arm - 104mm|
|shifting system:||9-speed, 10-speed, 11-speed, 12-speed|
|MTB - bolt circle diameter:||104mm|
|chainring version:||Narrow-Wide (1-speed), oval|