2021 Why Cycles TF Base

Design
Flat Bar, Hardtail (Front suspension)
Frame
Titanium
Suspension
100mm fork travel
Features
Disc brake, Single-speed capable
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Bar type unusual for category
This: Flat Bar
Category: BMX Bar
vs category

Geometry

One Size
Stack
563mm
Reach
417mm
Stack to Reach Ratio
1.35:1
Seat Tube Length, Unknown
340mm
Top Tube Length, Effective/Horizontal Unknown
590mm
Top Tube Slope
24.6deg
Head Tube Angle
69deg
Seat Tube Angle
71deg
Head Tube Length
103mm
Bottom Bracket Drop
44mm
Bottom Bracket Height
303.9mm
Chainstay Length
410mm
Chainstay Length Max
415mm
Chainstay Length Horizontal
407.6mm
Chainstay Length Horizontal Max
412.7mm
Front-Center
639.9mm
Front-Center Horizontal
638.4mm
Wheelbase
1046mm
Wheelbase Max
1051mm
Fork Offset/Rake
42mm
Fork Length, Unknown
492mm
Trail
88.6mm
very high
Mechanical Trail
82.7mm
Wheel Flop
29.6mm
Tire to Pedal Spindle
122mm
170 mm cranks
Pedal Spindle to Ground Clearance
133.9mm
170 mm cranks

Base Build

One Size
Wheel Size
650B/27.5 in
584 mm BSD
Tire Width
2.2in
Tire Outer Diameter
695.8mm
Bike Length with Tires
1741.8mm

Published Sizing Recommendations

Height
5 ft 7 in
to
6 ft 4 in

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://www.whycycles.com/our-bikes/tf-cycle/