DT Swiss XM 421 Rim - 27.5", Disc, Black, 32H Chain Guide Parts Manufacturer Part Number: A3107

Manufacturer Part Number: A3107

UPC: 763477003836

- External Gear Mech Kit includes: EX transfer box

UPC: 888571032480

- Based on an old French design from the 1940s

DT Swiss XM 421 Rim - 27.5", Disc, Black, 32H Chain Guide Parts Manufacturer Part Number: A3107The XM 421 is as good as an All Mountain rim can get, yet still fears no trail, no matter what rock gardens it has on the menu. Tubeless Ready Alloy rim (tape, valves and sealant sold separately) 2. 0 silver alloy Prolock Squorx Pro Head nipples and PHR washers included The wheel must be built with the supplied PHR washers and Pro Head nipples. The PHR washer must be positioned between the nipple and rim and fit correctly within the radius of the rim.