Box One B52 BMX Race Bottom Bracket - 35mm

Shipping Rates
Costs vary by order, destination, and bike inclusion. Rates for most EU countries: €0–€39. Other countries calculated by weight/volume. May change without notice.

Processing & Delivery
Ships in 1–2 business days (Mon–Fri). Tracking provided. Delays may occur due to weather, customs, or courier issues.

Returns & Exchanges
Return within 14 days; exchange within 5 days. Items must be new, unused, and in original packaging. Customer covers shipping unless agreed. Refunds processed within 5 days.

Damage & Corrections
Report damaged items or errors within 72 hours to info@race2podium.com. Replacement shipping covered if error is ours.

The Box One B52 BMX race bottom bracket introduces Oversized Technology to eliminate frame flex. Engineered for 35mm spindles, its 52mm shell housing enhances cranks stiffness and power delivery. Captured bearings handle high torque with zero shaft wobble, providing maximum pedals response and fork stability during explosive gate starts.

• Oversized Technology: 52mm cups manage extreme torque loads
• Wide Shell Design: 80mm width minimizes rear triangle deflection
• Spindle Compatibility: Optimized for 35mm M35 systems
• Performance: Reduced vibration and enhanced concentricity