2021 Transition Bikes Spur Base SM

Build

700C/29 in × 2.4 in

Insights

Average stack and reach vs trend of full-suspension cross-country mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
600mm
Reach
425mm
Stack to Reach Ratio
1.41:1
Seat Tube Length, C-T
380mm
Top Tube Length, Effective/Horizontal HT Top
569mm
Head Tube Angle
66deg
Effective Seat Tube Angle, ETT HT Top
76.7deg
Head Tube Length
100mm
Bottom Bracket Drop
40mm
Bottom Bracket Height
332mm
Chainstay Length
435mm
Chainstay Length Horizontal
433.2mm
Front-Center
724mm
Front-Center Horizontal
722.8mm
Wheelbase
1156mm
Fork Offset/Rake
44mm
Trail
117.4mm
very high
Mechanical Trail
107.3mm
Wheel Flop
43.6mm
Standover Height
662mm
Tire to Pedal Spindle Distance
With 170 mm cranks
182mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
162mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.4in
Tire Outer Diameter
743.9mm
Bike Length with Tires
1899.9mm
Suspension Type
Full suspension
Bar Type
Flat Bar
Fork Travel
120mm
Rear Travel
Unknown
Suspension Sag
25%
Frame Material
Carbon/Composite
Fork Material
Steel
Brake Type
Disc

Published Sizing Recommendations

Height
5 ft 0 in
to
5 ft 7 in
Source:https://www.transitionbikes.com/Bikes_Spur.cfm