Bolinas Ridge 1
Marin
Crosscountry
Bolinas Ridge 1 is an alloy cross-country mountain bike (2023), by Marin, part of the Bolinas Ridge family. This setup will suit a wide range of riders thanks to its fit flexibility, with a setup that gives you a balanced riding position, and is best for smoother trails and efficient rolling. Standout strengths from the metrics include strong value-for-money versus many similar bikes, good fit flexibility for dialing in rider position, and strong speed potential on smoother terrain. The main limitation versus more focused builds is a firmer ride feel than comfort-first options. Compare this bike across categories on MatchBikes.com to see whether a nearby segment gives you a better fit.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
Geometry
| Measurement | XS | SM | MD | MD | LG | XL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.45 mm | 1.41 mm | 1.37 mm | 1.43 mm | 1.4 mm | 1.35 mm |
| Bottom Bracket Height | 307 mm | 307 mm | 307 mm | 311.5 mm | 311.5 mm | 311.5 mm |
| Front Center | 659 mm | 676 mm | 693 mm | 712 mm | 729 mm | 751 mm |
| Rake | 44 mm | 44 mm | 44 mm | 51 mm | 51 mm | 51 mm |
| Trail | 93 mm | 93 mm | 93 mm | 96 mm | 96 mm | 96 mm |
| Stack | 578.8 mm | 583.5 mm | 588 mm | 614 mm | 618.5 mm | 623 mm |
| Reach | 398 mm | 413 mm | 428 mm | 428 mm | 443 mm | 463 mm |
| Top Tube Length | 564.5 mm | 581 mm | 597.2 mm | 604.6 mm | 621 mm | 642.2 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 330 mm | 381 mm | 431 mm | 431 mm | 481 mm | 520 mm |
| Head Tube Angle | 68.5 ° | 68.5 ° | 68.5 ° | 68 ° | 68 ° | 68 ° |
| Head Tube Length | 100 mm | 105 mm | 110 mm | 110 mm | 115 mm | 120 mm |
| Chainstay Length | 428 mm | 428 mm | 428 mm | 453 mm | 453 mm | 453 mm |
| Wheelbase | 1082 mm | 1099 mm | 1116 mm | 1158 mm | 1175 mm | 1197 mm |
| Bottom Bracket Drop | 48 mm | 48 mm | 48 mm | 61 mm | 61 mm | 61 mm |
| Standover Height | 647 mm | 661 mm | 704 mm | 714 mm | 742 mm | 771 mm |
| Wheels | 27" | 27" | 27" | 29" | 29" | 29" |
| Rider Min Height | 147 cm | 156 cm | 172 cm | 172 cm | 175 cm | 181 cm |
| Rider Max Height | 159 cm | 165 cm | 181 cm | 181 cm | 184 cm | 182 cm |




























































