2012 BMC Switzerland ROADRACER SL01 Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Rim brake
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

48
51
54
57
60
Stack
508mm
515mm
545mm
574mm
608mm
Reach
369mm
382mm
389mm
395mm
405mm
Stack to Reach Ratio
1.38:1
1.35:1
1.4:1
1.45:1
1.5:1
Seat Tube Length, C-T
435mm
455mm
485mm
515mm
555mm
Top Tube Length, Effective/Horizontal HT Top
520mm
535mm
550mm
565mm
585mm
Top Tube Slope
10.5deg
8.8deg
8.6deg
8.4deg
7.7deg
Head Tube Angle
71deg
71.5deg
73deg
73.5deg
73.5deg
Seat Tube Angle
73.5deg
73.5deg
73.5deg
73.5deg
73.5deg
Head Tube Length
115mm
120mm
145mm
175mm
210mm
Bottom Bracket Drop
69mm
69mm
69mm
69mm
69mm
Bottom Bracket Height
267mm
267mm
267mm
267mm
267mm
Chainstay Length
405mm
405mm
405mm
405mm
405mm
Chainstay Length Horizontal
399.1mm
399.1mm
399.1mm
399.1mm
399.1mm
Trail
Mechanical Trail
Wheel Flop
Pedal Spindle to Ground Clearance
97mm
170 mm cranks
97mm
170 mm cranks
94.5mm
172.5 mm cranks
92mm
175 mm cranks
92mm
175 mm cranks

Base Build

48
51
54
57
60
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
25mm
25mm
25mm
25mm
25mm
Tire Outer Diameter
672mm
672mm
672mm
672mm
672mm
Crank Length
170mm
170mm
172.5mm
175mm
175mm
Handlebar Width
400mm
400mm
420mm
440mm
440mm
Stem Length
90mm
100mm
100mm
110mm
120mm

Published Sizing Recommendations

Height
164 cm
to
172 cm
170 cm
to
180 cm
178 cm
to
188 cm
188 cm
to

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
Performance Road
Source:https://live.staticflickr.com/6222/6853614924_c5b2594076_b.jpg