S&M challenger stem Color:polished T (Trails) Tread: Higher Profile

T (Trails) Tread: Higher Profile All-Terrain/Dirt Tread

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older

rubber feet keep the rail firmly in place while uprights made from square

Removable Brake Hardware:

*Elite 15/20mm means that you can use this hub with any frame that requires a 15mm or 20mm axle without using adaptors

S&M challenger stem Color:polished T (Trails) Tread: Higher ProfileS&M Challenger Stem A genuine classic. The Challenger stem was originally designed as a stronger alternative to top load race stems for riders doing dual duty at the track and the trails. The Challenger is as popular as ever. Grade 8 Allen head hardware Made in USA REACH: 49 mm MATERIAL: 6061 T6 Aluminum WEIGHT: 12. 8 oz