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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
125 (406mm)
This is similar to the Primo Hemorrhoid seat
50 (ISO 559mm)
and the ultimate upgrade to the budget BBs sold with most other cranks that use HTII 24mm spindles
Bottom Bracket Weight (posted): 3
S&M Mid School 39t BMX Guard Sprocket Chainwheel - Matte Black - USA Made 36t 125 (406mm)This sprocket first appeared in S&M's 2005 catalog as the Bashguard Sprocket and then simply as Guard Sprocket in the 2006 catalog. Fast forward to June 2024 when S&M Pro Aryei Levenson started riding a used sprocket and single handedly created the demand that led to this slightly updated re issue. On this current version S&M has widened the crank clearance cuts a little, updated the teeth to a modern profile, and offset the teeth as well for better
US$ 1182.88
US$ 522.00