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Bontrager Rally MIPS Mountain Helmet
  • Color: Black
  • Color: Black
  • Color: Olive Green
  • Color: Olive Green
  • Color: Radioactive Orange
  • Color: Radioactive Orange
  • Color: Waterloo Blue
  • Color: Waterloo Blue

Bontrager Rally MIPS Mountain Helmet

Model # (21797)
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Product Details

Bontrager Rally MIPS Mountain Helmet

Braaaaaap not included

The Rally MIPS mountain bike helmet raises the bar in comfort and protection. Equipped will all the best features including MIPS brain protection system, Boa fit system for superior comfort and security, and the Blendr mount system for light and camera integration. Plus extended coverage and ample vents will keep you riding all day on the toughest trails.

MIPS (Multi-directional Impact Protection System) was developed by brain surgeons and scientist to help reduce rotational forces on the brain caused by angled impacts to the head.

Key features

- MIPS Brain Protection System
- The Boa System lets riders easily secure and adjust helmet fit with one hand
- Blendr mount system easily integrates GoPro camera and Bontrager lights accessories
- Drop-in coverage on back of helmet offers extended protection
- In-mold composite skeleton increases helmet integrity for larger vent variations
- FlatLock dividers make helmet strap management simple through fixed position fit
- Internal, recessed channels move airflow over your head to stay cool and dry
- Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership

Features and Information

  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Vendor Number Store SKU
    Black / Small 601479681303 552244 TRK-552244 HEL38137183C
    Black / Medium 601479681310 552245 TRK-552245 HEL39999333C
    Olive Green / Small 601479681334 552247 TRK-552247 HEL43714196C
    Olive Green / Medium 601479681341 552248 TRK-552248 HEL44387695C
    Olive Green / Large 601479681358 552249 TRK-552249 HEL43887229C
    Radioactive Orange / Small 601479681396 552253 TRK-552253 HEL44561915C
    Radioactive Orange / Medium 601479681402 552254 TRK-552254 HEL45412845C
    Radioactive Orange / Large 601479681419 552255 TRK-552255 HEL44757684C
    Waterloo Blue / Small 601479681365 552250 TRK-552250 HEL4582864C
    Waterloo Blue / Medium 601479681372 552251 TRK-552251 HEL46989116C
    Waterloo Blue / Large 601479681389 552252 TRK-552252 HEL4520333C
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    by PowerReviews
Chain Reaction Bicycles is your local bicycle shop for the San Francisco Bay Area! Unlike some other shops, we are dedicated 100% to serving the needs of local cyclists; our offerings are exclusively available for in-store pickup. You will find us at 1451 El Camino Real, Redwood City CA, 94063. 650 366 7130. Our Los Altos location closed on September 24th, 2017; we have consolidated all operations within our Redwood City flagship store.  Our hours and directions may be found here. We look forward to taking care of all of your cycling needs, including service! Mike & Steve Jacoubowsky, Partners, Chain Reaction Bicycles. Serving you since 1980!