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absoluteBLACKSRAM Oval Boost148 Direct Mount Traction Chainring

absoluteBLACKSRAM Oval Boost148 Direct Mount Traction Chainring


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5 out of 5 stars
29 Reviews

SRAM Oval Boost148 Direct Mount Traction Chainring

Boost your SRAM drivetrain with the Absolute Black SRAM Oval Boost148 Direct Mount Traction Chainring. It features a Boost-specific 52mm chainline , a narrow-wide tooth profile for chain retention, and a range of off-road-appropriate sizing. Absolute Black claims that its oval rings result in smoother rotation and improved traction compared to standard, round chainrings, and this oval chainring is compatible with SRAM GXP and BB30 long spindle cranksets that allow direct-mount chainrings.


  • Take advantage of oval spinning with this direct-mount chainring
  • Strong aluminum body in race-ready size options
  • Teeth designed for maximum chain-retention and smooth operation
  • Boost-specific design offers a 52mm chainline
  • Item #ABC0002

Tech Specs

CNC machined 7075 Txxx aluminum
Number of Rings
28, 30, 32, 34t
Compatible Components
GXP and long spindle BB30, Boost 148 bikes, SRAM XX1, SRAM X01, SRAM X1, SRAM X0, SRAM X9, SRAM X7, SRAM S2210, SRAM S1400, Truvativ AKA
Claimed Weight
[28t] 1.8oz (50g), [30t] 1.9oz (55g), [32t] 2.1oz (59g), [34t] 2.3oz (66g)
Recommended Use
mountain bike
Manufacturer Warranty
limited lifetime

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