SRAM MRX Comp 3 Speed Micro Adjust Twist Shifter bags Fits every diameter handlebar 21mm

Fits every diameter handlebar 21mm to 33mm and it's the lightest handlebar bell available

Brakes:  Avid BB7 mechanical disc

Yellow (Hard) coil spring for front suspension struts: 198 lbs and over

Slick cables are die-extruded for smooth operation

ICE Trikes replacement 70mm idler assembly with bearing and bolt

SRAM MRX Comp 3 Speed Micro Adjust Twist Shifter bags Fits every diameter handlebar 21mmSRAM MRX Comp replacement 3 speed shifter. Features: Recreational shifters with SRS technology 6 , 7 , 8 speed index shifting. Includes shifter portion only Does not include stationary grips Quick View Indicator SHIMANO Equivalent SL RS45 SL RS36 Compatible with Sram and Shimano derailleurs Product Notes: Left Right Pair: Left Speeds: 3s Ratio: 2 to 1 Color: Blk Weight: 70g