2026 SE Bikes Collosal Ripper 32

Design
BMX Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Steel
Features
Disc brake, Single-speed capable
Somewhat upright stack and reachvs category

Geometry

One Size
Stack
602.4mm
Reach
444.5mm
Stack to Reach Ratio
1.36:1
Seat Tube Length, C-T
480mm
Top Tube Length, Effective/Horizontal HT Top
630mm
Head Tube Angle
70deg
Seat Tube Angle
71deg
Head Tube Length
100mm
Bottom Bracket Drop
56mm
Bottom Bracket Height
348mm
Chainstay Length
480mm
Chainstay Length Horizontal
476.7mm
Front-Center
693.5mm
Front-Center Horizontal
691.3mm
Wheelbase
1168mm
Fork Offset/Rake
45mm
Fork Length (Axle-To-Crown)
480mm
Trail
99.1mm
very high
Mechanical Trail
93.2mm
Wheel Flop
31.9mm
Standover Height
831mm
Tire to Pedal Spindle
119.6mm
170 mm cranks
Pedal Spindle to Ground Clearance
178mm
170 mm cranks

32 Build

One Size
Wheel Size
686mm BSD
686 mm BSD
Tire Width
2.4in
Tire Outer Diameter
807.9mm
Bike Length with Tires
1975.9mm
Handlebar Width
724mm
Stem Length
55mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
BMX/Dirt Jump
Source:https://wallerbmx.co.uk/products/se-bikes-colossal-ripper-32-single-speed-complete-bike-se-blue