
The Marin Rift Zone 27.5 XR is a mountain bike, built on an aluminium frame, listed at $3,399.99 at BikesOnline. An off-road bike for trails, with grippy tyres and trail-ready geometry.

same price

$99 more · 150 mm fork vs 140 mm

$100 more

$100 more · 170 mm fork vs 140 mm
Compare the Rift Zone 27.5 XR with the two closest side by side
Compared with the 32 similar mountain bikes on BikeFinder priced $2,400 to $4,600, using each bike's published specs and the price shown on its page.
Enter your height to see the size Marin recommends.
| Size | Rider height | In feet |
|---|---|---|
| XS (27.5") | 152 to 163 cm | 5 ft 0 in to 5 ft 4 in |
| S (27.5") | 163 to 170 cm | 5 ft 4 in to 5 ft 7 in |
| M (27.5") | 170 to 178 cm | 5 ft 7 in to 5 ft 10 in |
Rider heights from Marin's size chart. Height is a starting point: arm and leg length, flexibility and riding style all matter, so a test ride beats any chart. How bike sizing works.
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
Ratios are derived from the chainrings and cassette. They describe the gearing, not any rider's ability.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (BikesOnline product page (specification list and geometry table)), verified 2026-11-03. This is a specification analysis, not a physical ride review.
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