2017 Yeti Cycles SB4.5 Base

Design
Flat Bar, Full suspension
Frame
Carbon/Composite
Fork
Aluminum
Suspension
140mm fork travel, 30% sag
Features
Disc brake
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

SM
MD
LG
XL
Stack
608mm
613mm
622mm
636mm
Reach
397mm
421mm
444mm
465mm
Stack to Reach Ratio
1.53:1
1.46:1
1.4:1
1.37:1
Seat Tube Length, C-T
419mm
445mm
483mm
521mm
Top Tube Length, Effective/Horizontal Center
579mm
605mm
630mm
655mm
Top Tube Slope
21.8deg
18.8deg
15.3deg
12.6deg
Head Tube Angle
67.4deg
67.4deg
67.4deg
67.4deg
Seat Tube Angle
73.3deg
73.3deg
73.3deg
73.3deg
Head Tube Length
90mm
95mm
105mm
120mm
Bottom Bracket Drop
36mm
36mm
36mm
36mm
Bottom Bracket Height
334.7mm
334.7mm
334.7mm
334.7mm
Chainstay Length
437mm
437mm
437mm
437mm
Chainstay Length Horizontal
435.5mm
435.5mm
435.5mm
435.5mm
Front-Center
690mm
716mm
743mm
770mm
Front-Center Horizontal
691.5mm
717.5mm
744.5mm
771.5mm
Wheelbase
1127mm
1153mm
1180mm
1207mm
Fork Offset/Rake
51mm
51mm
51mm
51mm
Fork Length (Axle-To-Crown)
547mm
547mm
547mm
547mm
Trail
99.1mm
very high
99.1mm
very high
99.1mm
very high
99.1mm
very high
Mechanical Trail
91.5mm
91.5mm
91.5mm
91.5mm
Wheel Flop
35.2mm
35.2mm
35.2mm
35.2mm
Standover Height
751mm
751mm
751mm
751mm
Tire to Pedal Spindle
149.3mm
170 mm cranks
175.3mm
170 mm cranks
202.3mm
170 mm cranks
229.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
164.7mm
170 mm cranks
164.7mm
170 mm cranks
164.7mm
170 mm cranks
164.7mm
170 mm cranks

Base Build

SM
MD
LG
XL
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
Tire Width
2.35in
2.35in
2.35in
2.35in
Tire Outer Diameter
741.4mm
741.4mm
741.4mm
741.4mm
Bike Length with Tires
1868.4mm
1894.4mm
1921.4mm
1948.4mm

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
Source:https://geometrygeeks.bike/bike/yeti-sb4-5-2017/