The Story
2023 Marin Rift Zone 27.5" 2 — Frameset (Frame Only)
Build your trail bike on Marin’s playful MultiTrac platform. This Series 3 6061 aluminium frame delivers 130 mm rear travel for 27.5″ wheels with modern trail geometry for quick, confident handling. Workshop-friendly standards include Boost spacing and a threaded BB, with ISCG-05 tabs and internal routing for a clean, easy build.
Frame only — no shock, headset, seatpost, thru-axles or small parts included.
Frame Details
| Frame | Series 3 6061 aluminium, MultiTrac suspension, 130 mm travel |
|---|---|
| Wheel size | 27.5" |
| Rear shock size | 210 × 55 mm (air), hardware M8 × 25 mm |
| Rear axle / spacing | 12 × 148 mm Boost (thru-axle) |
| Recommended fork | 140 mm travel, 110 × 15 mm Boost (44 mm offset typical) |
| Bottom bracket | BSA threaded, 73 mm |
| Chain guide tabs | ISCG-05 |
| Headset type | ZS44/28.6 upper & ZS56/40 lower (tapered) |
| Seatpost diameter | 30.9 mm |
| Brake mount | Post mount (disc) |
| Max chainring | 36T (per OE spec) |
| Cable routing | Internal (including dropper) |
| Included | Frame only |
| Not included | Shock, headset, seatpost, thru-axles, small parts |
Description
2023 Marin Rift Zone 27.5" 2 — Frameset (Frame Only)
Build your trail bike on Marin’s playful MultiTrac platform. This Series 3 6061 aluminium frame delivers 130 mm rear travel for 27.5″ wheels with modern trail geometry for quick, confident handling. Workshop-friendly standards include Boost spacing and a threaded BB, with ISCG-05 tabs and internal routing for a clean, easy build.
Frame only — no shock, headset, seatpost, thru-axles or small parts included.
Frame Details
| Frame | Series 3 6061 aluminium, MultiTrac suspension, 130 mm travel |
|---|---|
| Wheel size | 27.5" |
| Rear shock size | 210 × 55 mm (air), hardware M8 × 25 mm |
| Rear axle / spacing | 12 × 148 mm Boost (thru-axle) |
| Recommended fork | 140 mm travel, 110 × 15 mm Boost (44 mm offset typical) |
| Bottom bracket | BSA threaded, 73 mm |
| Chain guide tabs | ISCG-05 |
| Headset type | ZS44/28.6 upper & ZS56/40 lower (tapered) |
| Seatpost diameter | 30.9 mm |
| Brake mount | Post mount (disc) |
| Max chainring | 36T (per OE spec) |
| Cable routing | Internal (including dropper) |
| Included | Frame only |
| Not included | Shock, headset, seatpost, thru-axles, small parts |
