2018 Specialized Bicycles Fuse 27.5+ XXL
Build
650B/27.5 in × 3 in
Insights
Somewhat upright stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of Specialized Bicycles Fuse
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 661mm |
| Reach | 476mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, C-T | 555mm |
| Top Tube Length, Effective/Horizontal Center | 679mm |
| Top Tube Slope | 11.5deg |
| Head Tube Angle | 67.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 51mm |
| Bottom Bracket Height | 317.2mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 427mm |
| Front-Center | 786mm |
| Front-Center Horizontal | 784mm |
| Wheelbase | 1211mm |
| Fork Offset/Rake | 51mm |
| Fork Length (Axle-To-Crown) | 530mm |
| Trail | 97.3mm very high |
| Mechanical Trail | 89.9mm |
| Wheel Flop | 34.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 247.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 147.2mm |
27.5+ Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 3in |
| Tire Outer Diameter | 736.4mm |
| Bike Length with Tires | 1947.4mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.specialized.com/us/en/fuse-27-5/p/154361?color=236291-154361