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4" version beefs the tire up a bit for those that prefer a more substantial tire
or Madera V2 hubs to be converted from 14mm axles to 3/8″(10mm) bolt on axles
BSD Back Street Pro: Fits BSD Back Street Pro hub
Four mounting positions
S&M's Speedball is their street designed tire
Source BOH 2025 Youth T-shirt - Orange Size:Youth 12-14 Years 4" version beefs the tireWe're getting closer to our favourite yearly event, some of the best BMXers in the world descend on Hastings, team up and go head to head against each other at the Source Park. The Source BOH 2025 T shirt is a 100% cotton, Regular fitting t shirt finished with a custom Battle of Hastings graphic screen printed on the chest.