2021 Marin Bikes Rift Zone 27.5 Base S

Build

650B/27.5 in × 2.4 in

Insights

Somewhat aggressive stack and reach vs trend of full-suspension trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
583.6mm
Reach
425mm
Stack to Reach Ratio
1.37:1
Seat Tube Length, C-T
380mm
Top Tube Length, Effective/Horizontal Center
586.8mm
Head Tube Angle
66.5deg
Effective Seat Tube Angle, Unknown
74.7deg
Head Tube Length
110mm
Bottom Bracket Drop
18mm
Bottom Bracket Height
335mm
Chainstay Length
430mm
Chainstay Length Horizontal
429.6mm
Front-Center
716.9mm
Front-Center Horizontal
716.7mm
Wheelbase
1146.3mm
Fork Offset/Rake
42mm
Trail
107.7mm
very high
Mechanical Trail
98.7mm
Wheel Flop
39.4mm
Standover Height
665mm
Tire to Pedal Spindle Distance
With 170 mm cranks
193.9mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
165mm

Base Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.4in
Tire Outer Diameter
705.9mm
Bike Length with Tires
1852.2mm
Crank Length
170mm
Handlebar Width
780mm
Stem Length
35mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
130mm
Rear Travel
Unknown
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Steel
Brake Type
Disc
Source:https://www.marinbikes.com/bikes/2021-rift-zone-275-3