Rockford Bicycle Co.
4169 N. Perryville Road, Loves Park
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> Bicycling Catalog > Helmets > Adults > Bontrager > Rally MIPS Mountain Helmet
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


Rally MIPS Mountain Helmet

Model # (21797)
Availability: Check Store Availability
Product Rating
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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



by PowerReviews
Option Barcode Manufacturer's Part Number Store SKU
Black / Small 601479681303 552244 HEL38127476C
Black / Medium 601479681310 552245 HEL3991917C
Black / Large 601479681327 552246 HEL38347211C
Olive Green / Small 601479681334 552247 HEL43744147C
Olive Green / Medium 601479681341 552248 HEL44173302C
Olive Green / Large 601479681358 552249 HEL43160245C
Radioactive Orange / Small 601479681396 552253 HEL44146032C
Radioactive Orange / Medium 601479681402 552254 HEL45351104C
Radioactive Orange / Large 601479681419 552255 HEL44277238C
Waterloo Blue / Small 601479681365 552250 HEL45489412C
Waterloo Blue / Medium 601479681372 552251 HEL4679737C
Waterloo Blue / Large 601479681389 552252 HEL45170871C