2021 DMR Bikes Rhythm Base
- Category
- BMX/Dirt Jump
- Design
- BMX Bar, Hardtail (Front suspension)
- Frame
- Aluminum
Geometry
Regular | Long | |
Stack | 564mm | 569mm |
Reach | 401mm | 420mm |
Stack to Reach Ratio | 1.41:1 | 1.35:1 |
Seat Tube Length, Unknown | 330mm | 330mm |
Top Tube Length, Actual C-C | 561mm | 579mm |
Top Tube Slope | 26.4deg | 26deg |
Head Tube Angle | 69.5deg | 69.5deg |
Seat Tube Angle | 71deg | 71deg |
Head Tube Length | 115mm | 120mm |
Bottom Bracket Drop | 20mm | 20mm |
Bottom Bracket Height | 315.4mm | 315.4mm |
Chainstay Length | 385mm | 385mm |
Chainstay Length Horizontal | 384.5mm | 384.5mm |
Front-Center | 653mm | 674mm |
Front-Center Horizontal | 652.5mm | 673.5mm |
Wheelbase | 1037mm | 1058mm |
Fork Offset/Rake | 45mm | 45mm |
Fork Length, Unknown | 483mm | 483mm |
Trail | 77.4mm high | 77.4mm high |
Mechanical Trail | 72.5mm | 72.5mm |
Wheel Flop | 25.4mm | 25.4mm |
Tire to Pedal Spindle | 147.6mm 170 mm cranks | 168.6mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 145.4mm 170 mm cranks | 145.4mm 170 mm cranks |
Base Build
Regular | Long | |
Wheel Size | 26 in 559 mm BSD | 26 in 559 mm BSD |
Tire Width | 2.2in | 2.2in |
Tire Outer Diameter | 670.8mm | 670.8mm |
Bike Length with Tires | 1707.8mm | 1728.8mm |
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 ScaleCategory Trend
BMX/Dirt JumpSource:https://www.dmrbikes.com/Catalogue/Frames/Dirt-Jump/Rhythm