2017 Giant Bicycles MR4 R

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Aluminum
Features
Rim brake, Step-through

Geometry

490 (M)
Seat Tube Length, C-T
490mm
Top Tube Length, Effective/Horizontal HT Top
534mm
Head Tube Angle
73deg
Seat Tube Angle
73.5deg
Head Tube Length
180mm
Bottom Bracket Drop
5mm
Bottom Bracket Height
280mm
Chainstay Length
400mm
Chainstay Length Horizontal
400mm
Front-Center
596.5mm
Front-Center Horizontal
596.4mm
Wheelbase
996.4mm
Trail
Mechanical Trail
Wheel Flop
Tire to Pedal Spindle
141.5mm
170 mm cranks
Pedal Spindle to Ground Clearance
110mm
170 mm cranks

R Build

490 (M)
Wheel Size
520mm BSD
520 mm BSD
Tire Width
25mm
Tire Outer Diameter
570mm
Bike Length with Tires
1566.4mm
Crank Length
170mm
Handlebar Width
400mm
Stem Length
80mm

Published Sizing Recommendations

Height
160 cm
to
180 cm
Source:https://www.giant.co.jp/giant17/bike_datail.php?p_id=00000049#specifications