Hope Axle Conversion Kit: Pro 4 12 x 148mm MFG Part Number-3183 Type Standard Size 700x40 ISO

Type Standard Size 700x40 ISO 622 Bead Wire Belted Tread/Sidewall Color Bk/Blk PSI 85 Weight (Grams) 585 TPI 67 Durometer Features RGRD/ADX/REF Reflective Sidewall Yes

Ensures frame is in-line for proper tracking and shifting

Battery included (one of size CR2032)

60mm model has suggested rim depth of less than 20mm

even the most stubborn hub end caps are easy to pull-off

Hope Axle Conversion Kit: Pro 4 12 x 148mm MFG Part Number-3183 Type Standard Size 700x40 ISOThese end cap and axle kits allow the conversion of Hope Pro series hubs to a variety of axle standards. Model Pro2 Evo&Pro4 135 142 Rear Description 12x148mm Boost Conversion Kit