SPINDRIFT 4 AL 27.5 Start
Propain
Enduro
SPINDRIFT 4 AL 27.5 Start is an alloy enduro mountain bike (2024), by Propain, from the Spindrift lineup. It suits riders looking for a balanced off-road setup, with a setup that gives you a balanced riding position, with a surface profile that is more at home in gravity-focused bike park riding. Its strongest points in the MatchBikes metrics are strong climbing friendliness for sustained uphill riding, strong value-for-money versus many similar bikes, and capable suspension support for rougher terrain. That said, the trade-off to keep in mind is less emphasis on outright speed than speed-focused builds. This summary is a starting point—compare this bike on MatchBikes.com with similar bikes.
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 | SM | MD | LG |
|---|---|---|---|
| Stack Reach Ratio | 1.431 mm | 1.371 mm | 1.318 mm |
| Bottom Bracket Height | 345 mm | 345 mm | 345 mm |
| Front Center | 752 mm | 781 mm | 811 mm |
| Rake | 38 mm | 38 mm | 38 mm |
| Trail | 127 mm | 127 mm | 127 mm |
| Stack | 608 mm | 617 mm | 626 mm |
| Reach | 425 mm | 450 mm | 475 mm |
| Top Tube Length | 554 mm | 581 mm | 608 mm |
| Seat Tube Angle | 78 ° | 78 ° | 78 ° |
| Head Tube Angle | 64.5 ° | 64.5 ° | 64.5 ° |
| Head Tube Length | 100 mm | 110 mm | 120 mm |
| Chainstay Length | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1187 mm | 1216 mm | 1246 mm |
| Bottom Bracket Drop | 10 mm | 10 mm | 10 mm |
| Wheels | 27" | 27" | 27" |
| Rider Min Height | 158 cm | 168 cm | 176 cm |
| Rider Max Height | 170 cm | 179 cm | 187 cm |




























































