Schwalbe Racing Ralph Tire - 29 x 2.1 Tubeless Folding BLK Evolution Addix Speed Snakeskin MFPN=SCO020285S0020 If spacers are needed you

If spacers are needed you will need to use special Knock Block compatible spacers with notch features

}DT Swiss 240 EXP Rear Hub - 12 x 157mm 6-Bolt XD Black/Red 32H 36pt

}SRAM PG-1130 Cassette - 11 Speed 11-32t Silver

Fits all but Campagnolo Miche or Phil Wood

}Surly Straggler Bike - 650b Steel Black 42cm

Schwalbe Racing Ralph Tire - 29 x 2.1 Tubeless Folding BLK Evolution Addix Speed Snakeskin MFPN=SCO020285S0020 If spacers are needed youSchwalbe Racing Ralph Tire 29 x 2. 1 Tubeless Folding Black Evolution Addix Speed Snakeskin. Schwalbe Racing Ralph is a pure racing tire. In the third generation of the Racing Ralph everything is designed for speed. In the 29" variant the special arrangement of the blocks and their elongation have been adapted to the longer footprint Performance advantages of the large wheels are optimally improved TECH SPECS Color Black Defined Color Black ISO