Sram 39T, 10 Sp, Bcd 120Mm, 4-Bolt, Xx, Outer Chainring, For S-Pin Bb30 2X10, Aluminum, Grey, 11.6215.188.150 DELETETHIS New information and topics included

New information and topics included in the BBB 4th edition:

compatible with 5/16"forks* Steel wheels use C/N 14G UCP spokes w/ 5/8" brass nipples* CP Steel 3/8 flatted axle

This makes them great for riders who primarily prefer to stick to riding in dry conditions

including Boost mode which provides 1200 lumens

Most adapters do not include CPS/non-CPS mounting hardware ('+hardware' kits include applicable stainless steel mounting hardware)

Sram 39T, 10 Sp, Bcd 120Mm, 4-Bolt, Xx, Outer Chainring, For S-Pin Bb30 2X10, Aluminum, Grey, 11.6215.188.150 DELETETHIS New information and topics included* SRAM, 39T, 10 sp, BCD 120mm, 4 Bolt, XX, Outer Chainring, For L pin GXP 2x10, Aluminum, Grey, 11. 6215. 188. 140