Entry level street-trials bike from new brand Extention, the Heimdall features a 15mm thru-axle and an internally routed front brake hose - features not found on any other bike at this price point. Horizontal dropouts are coupled with excellent chain tugs and massive M10 bolts - an important addition to firmly secure the rear wheel.
We consider the geometry of Extention bikes to be among the very best with standard measurements not reflecting what makes this bike so versatile - a longer front triangle and shorter fork rake. This is the first short wheelbased street-trials bike to have ample wheel clearance for barspins.
✅ Custom Trialshop.pl upgrade - stronger spokes in classy black!
✅ Brake hose installed through steerer tube as standard
Bikes ship within 24 hours of payment. Shipping to Europe from 12EUR. Delivery times within EU range from 2-4 working days.
Frame and fork:
Steering:
Drive:
Front wheel:
Rear wheel:
Brakes:
Weight:
Warranty | 6 months |
Wheelbase | 965mm |
BB rise | 15mm |
Chainstays | 362mm |
Head tube angle | 74* |
Reach | 665mm |