The Primer is a bike built for 29 or 27.5+ wheels with geometry designed for aggressive all mountain riding. It is handbuilt in Canada by local fabricator Chris Dekerf in small batches that are painted individually for each customer.
*Builds may vary from images shown
If you have any questions do not hesitate to reach out to us and we'll get back to within 24 hours.
Chromag Primer
The Primer is a bike built for 29 or 27.5+ wheels with geometry designed for aggressive all mountain riding. It is handbuilt in Canada by local fabricator Chris Dekerf in small batches that are painted individually for each customer.
*Builds may vary from images shown
Specifications
Wheel Size29" or 27+
Recommended Fork Travel160mm (±10mm)
Material4130 Chromoly Steel
Frame Weight (M/L)6.89lbs
Hub SpacingBoost 148mm
Headset44-56 Semi Integrated
Seat Clamp Size35mm
Seat Post Size31.6mm
BB92mm Press Fit (PF92)*
HangerUDH (Included)
Rear Axle180mm, M12 X 1.00mm - Boost 148 UDH (Included)
Brake MountI.S.
Frame OriginCanada
BuilderChris Dekerf
*Specifications are subject to change without notice
Geometry
| S | M | M/L | L | XL | ||
|---|---|---|---|---|---|---|
| A | Reach | 421 | 446 | 463 | 487 | 503 |
| B | Stack | 630 | 630 | 639 | 648 | 657 |
| C | Head Tube Angle | 64° | 64° | 64° | 64° | 64° |
| D | Bottom Bracket Drop | 50.8 | 50.8 | 50.8 | 50.8 | 50.8 |
| E | Wheelbase | 1177 | 1202 | 1223 | 1251 | 1272 |
| F | Chainstay Length | 420 | 420 | 420 | 420 | 420 |
| G | Head Tube Length | 95 | 95 | 105 | 115 | 125 |
| H | Top Tube Length | 578 | 603 | 622 | 648 | 667 |
| M | Seat Tube Angle | 76° | 76° | 76° | 76° | 76° |
| H | Standover Height | 677 | 714 | 738 | 762 | 799 |
| All measurements in degrees or millimetres | ||||||
Sizing Guide
The sizing chart is a great place to start when picking your next bike but everyone will fit a bike a bit differently. Your torso, arm, and leg lengths all play into what size of bike you may need. Plus, there's your own personal preference.
We always recommend swinging by the shop and taking the bike that you're looking for a spin to see how it feels. If you're unable to come by, looking at the geometry of your current bike and comparing it is a good place to start. If you have any further questions, our customer service team is there to help.
| Size | Height | |
|---|---|---|
| Imperial | Metric | |
| S | 5'1" - 5'5" | 155 - 165cm |
| M | 5'4" - 5'8" | 163 - 173cm |
| ML | 5'7" - 6'0" | 170 - 183cm |
| L | 5'11" - 6'3" | 180 - 191cm |
| XL | 6'2" - 6'6" | 188 - 198cm |
