Promax MA-579 25.4mm Length 110m Tool Free Adjustable Threadless Stem Black CheckoutSpec= Starstruck Rings 36-22 Rings 36/22 Defined FK3468 Color:Black/Coffee/Graphite Reflex MFPN=68-3201R 5 adds in a

Promax MA 579 25.4mm Length 110m Tool Free Adjustable Threadless Stem Black CheckoutSpec= Starstruck Rings 36 22 Rings 36 22 Defined FK3468 Color:Black Coffee Graphite Reflex MFPN=68 3201R 5 adds in a Rings 36 22 Rings 36 22 Defined Color Black Spindle Interface Type SRAM Truvativ GXP Chainring BCD 64 Chainring BCD 104 Color Black Chainline Hub Compatibility 135 142 MTB Hubs Drivetrain Speeds 10 Number of Chainrings Double Crank Intended Use Mountain Pedal Spindle 9 16" BB Included No Crank Length (mm) 170 The Hope Tech 3 Duo Master cylinder lever is design for riders wanting to operate 2 calipers individually from one single hand