# Mainline Mips®

**Doorprice Score 7.2/10** (Good; likely 6.1–8.4, low confidence).
Price: $350.00 at Smith Optics (with est. tax $375.20; shipping set at checkout). Store rating 4.7/5 from 1659 ratings.

## What matters for bikes (out of 10)
- Ride comfort: not enough reviews yet
- Speed & weight: not enough reviews yet
- Components: not enough reviews yet
- Tire room & versatility: not enough reviews yet
- Reliability: not enough reviews yet
- Value for money: 4.2 (price against similar products)

Weight these for a personal score: add ?priorities=comfort:2,speed:2 (ids: comfort, speed, components, versatility, reliability, value).

## Specs
- Certification: U.S. CPSC (bicycle and e-bike), CE EN 1078, NTA8776, ASTM F1952
- Weight: 27 oz (770 g) - Size M
- Sizes: S (51-55 cm), M (55-59 cm), L (59-63 cm)
- Included: Three washable cheek pad kits, two crown liners, two neck rolls, D-ring chin strap fastener, hybrid X-Static ionic anti-bacterial lining
- Visor: Adjustable
- Warranty: 3 years

Buy: https://www.smithoptics.com/cart/46915851288814:1?_gsid=GV78wK5t7fRK&utm_source=shopify&utm_medium=catalog