Features:
Super strong aluminum alloy construction for durability.
Great installation and removal tool kit for press fit and threaded type bottom bracket.
21mm ring is suitable for 24mm bottom bracket, used for Shimano bb71, bb91, bb86, bb91/92, and for Sram bb86, bb71, bb91, bb92, trek bb90.
26mm ring is suitable for 30mm bottom bracket, used for bb30, bb3024, pf30, pf3024, bb386, bbright.
Specifications:
Material: Aluminum alloy + Stainless steel
Dimension: 24 * 115mm / 0.9 * 4.5in
Weight: 95g / 3.3oz
Package List:
1 * Tool Kit