Absolute Black

SRAM BOOST Direct Mount Chainrings

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  • MSRP $89.95


Premium 1X Sram Direct-mount Oval Boost148 compatible traction chainrings. Fits SRAM and other Boost148 cranks. Also replaces 76bcd chainrings to convert to a direct-mount design.

Size (Mass +/-1g):

28T (50g), 30T (55g), 32T (59g), 34T(66g)

Color

Oval: Black, Green, Gold, Red, Purple, Orange

Round: Black

Compatibility

Compatible with Boost148 Style cranks/bikes

Material

CNC machined 7075 Txxx Aluminum.

Finish

type II anodizing

Chainline

50mm

Ovality

Optimized per individual chainring size. Range: 10.2-14.4% and Timing of 110.5-116.3 after TDC (top dead center) Patent Pending

 

 


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