Alpinestars - Youth Sequence Neck Roll K-Type-Throttle Grips Length: 740 mm Stroke: 120

Length: 740 mm Stroke: 120 mm Rate N/mm: 10

lightweight yet stable aluminum base plate

We've found our coils are a bit hot for the stock plug and the 9 heat range plug brought happiness to those with running issues

Upgraded from the 520ERV3

Alpinestars - Youth Sequence Neck Roll K-Type-Throttle Grips Length: 740 mm Stroke: 120Product Features New hybrid children's neck protection with extended tail for position stability Ergonomic designed and engineered shape to fit kids from 6 10 years (S M) and from 10 14 years (L XL) Double density core is make from a soft PU foam bas embedding a hard layer EVA for energy dissipation Bottom and internal soft section provides comfort for the shoulder and neck Hard top section for force distribution when impact occurs Compatible with