2026 Transition Bikes Bottlerocket Low, Single Crown MD

Build

650B/27.5 in × 2.4 in

Insights

Average stack and reach vs trend of full-suspension downhill/freeride mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Moto/Klunker/Riser Bar
Category: Flat Bar
vs full-suspension downhill/freeride mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
619mm
Reach
446mm
Stack to Reach Ratio
1.39:1
Seat Tube Length, C-T
390mm
Top Tube Length, Effective/Horizontal HT Top
568mm
Head Tube Angle
63.6deg
Effective Seat Tube Angle, ETT HT Top
78.4deg
Seat Tube Exit Angle
71.6deg
Head Tube Length
110mm
Bottom Bracket Drop
20mm
Bottom Bracket Height
333mm
Chainstay Length Horizontal
435mm
Front-Center
785.3mm
Front-Center Horizontal
785mm
Wheelbase
1220mm
Fork Offset/Rake
37.3mm
Trail
133.6mm
very high
Mechanical Trail
119.6mm
Wheel Flop
53.2mm
Tire to Pedal Spindle Distance
With 165 mm cranks
267.3mm
Pedal Spindle to Ground Clearance
With 165 mm cranks
168mm

Low, Single Crown Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.4in
Tire Outer Diameter
705.9mm
Bike Length with Tires
1925.9mm
Crank Length
165mm
Handlebar Width
780mm
Stem Length
35mm
Suspension Type
Full suspension
Bar Type
Moto/Klunker/Riser Bar
Fork Travel
180mm
Rear Travel
180mm
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc
Source:https://www.transitionbikes.com/Bikes/Bottlerocket