absoluteBLACK Round 104/64 BCD Chainrings are designed for use with all cranksets with a 104/64 BCD interface, including Shimano, SRAM, RaceFace, FSA, and more. These chainrings allow you to run a 1x system without chain retention issues. The specially designed narrow-wide tooth profile keeps the chain snug, allowing you to leave your chain keeper in the garage. They are crafted from CNC machined 7075 aluminum, and feature an anodized finish for exceptional durability.
9, 10, 11 and 12-speed Eagle compatible
Provides exceptional reliability, weight savings, and stiffness
The chainring's offset helps to create an ideal chainline
The unique patent-pending narrow-wide tooth profile keeps the chain in place
Specifications & Identifiers
Chain Compatibility
10-Speed, 11-Speed, 12-Speed
Chainline/Hub Compatibility
135/142 MTB Hubs, 141/148 Boost Hubs
Chainring BCD
64mm
Chainring Position
Chain Retaining Single Ring
Color
Black
Defined Color
Black
Designed for ebike
No
Intended Use
Mountain
Material
7075 Aluminum
Number of Chainrings
Chain Retaining Single
Offset
0mm
Round or Oval
Round
Special Features
Narrow-Wide Tooth Profile
Speeds
10-Speed, 11-Speed, 12-Speed
Tooth Count
28t, 30t
Weight
38
Black - 28 UPC
5110846000777
Black - 28 MPN
SH28BK
Black - 30 EAN
5110846000784
Black - 30 MPN
SH30BK
Tree Fort ID:
333222441156
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