Chromag Rootdown frame kit

Product Description Discover the ultimate ride with our latest Chromag Rootdown steel (CrMo) frameset, designed for Enduro, All Mountain, and MTB enthusiasts who demand strength and durability without sacrificing performance. This frame is compatible with 1 1/8" - 1.5" tapered steerer tubes and is optimized for 160 mm fork travel, ensuring you can tackle the toughest trails with confidence. The 73 mm bottom bracket shell width and BSA bottom bracket standard offer a reliable foundation for your build, while the 31.6 mm seatpost diameter and 35 mm seat clamp ensure your seating position is secure and adjustable. With a wheel standard of 12 x 148 mm (Boost), this frame accommodates both 29" and 27.5" wheels, giving you the flexibility to customize your ride to your preferred terrain. The absence of a front derailleur mount highlights its modern 1x chainring compatibility, streamlining your setup for a focused and efficient performance. The frame is designed for disc brakes, specifically supporting up to a 180 mm disc size in the rear with a Disc PM7 (Direct Mount 180 mm) brake mount, ensuring you have the stopping power needed for steep descents. Lastly, the max tire size capability of 29 x 2.5" allows for ample traction and comfort on any trail. This frame is the perfect choice for riders who value the timeless appeal of steel, combined with modern features for a versatile and exhilarating mountain biking experience. Product Specifications: Application: Enduro, All Mountain, MTB Material: Steel (CrMo) Seat Clamp Type: Bolt Brake Type: Disc Bottom Bracket Shell Width: 73 mm Wheel Size: 27.5", 29" Frame Material: Steel (CrMo) Gender: Women's, Men's Technical Information: Seat Clamp (Ø): 35.0 mm Front Derailleur Mount: Without Recommended Fork Travel: 160 mm Recommended Steerer Tube: 1 1/8" - 1.5" tapered Brake Mount: Disc PM7 (Direct Mount 180 mm) Seatpost Diameter: 31.6 mm Wheel Standard: 12 x 148 mm (Boost) Bottom Bracket Standard: BSA black gradient | 12 mm Thru Axle | S: Bottle Cage Mounts: 1 Axle Standard: 12 mm Thru Axle Clamp Diameter: 35 mm black gradient | 12 mm Thru Axle | M: Bottle Cage Mounts: 1 Axle Standard: 12 mm Thru Axle Clamp Diameter: 35 mm black gradient | 12 mm Thru Axle | M/L: Bottle Cage Mounts: 1 Axle Standard: 12 mm Thru Axle Clamp Diameter: 35 mm black gradient | 12 mm Thru Axle | L: Bottle Cage Mounts: 1 Axle Standard: 12 mm Thru Axle Clamp Diameter: 35 mm black gradient | 12 mm Thru Axle | XL: Bottle Cage Mounts: 1 Axle Standard: 12 mm Thru Axle Clamp Diameter: 35 mm Approved For: Chainring Count Compatibility: 1x Max Tire Size Rear: 29 x 2.5" Max. Disc Brake Size Rear: 180 mm Product Features: High-quality steel (CrMo) frame designed for Enduro, All Mountain, and MTB enthusiasts, accommodating both 29" and 27.5" wheel sizes.Features a tapered steerer tube compatibility of 1 1/8" - 1.5" for improved steering precision and front-end stiffness.Supports a maximum fork travel of 160 mm, perfect for tackling challenging terrains and ensuring a smooth ride.Utilizes a Boost wheel standard of 12 x 148 mm, enhancing wheel stiffness and providing more tire clearance.Equipped with a Disc PM7 (Direct Mount 180 mm) disc brake mount, allowing for powerful and reliable braking performance.Compatible with a 1x chainring setup, highlighting its focus on simplicity and efficiency for trail and enduro riding. Geometry: black gradient | 12 mm Thru Axle | S: Head Tube Length: 105 mm Recommended Rider Height: 155 - 165 cm Seat Tube Length: 368 mm Head Tube Angle: 64° Stack: 630 mm Standover Height: 677 mm Wheelbase: 1177 mm Reach: 421 mm Chainstay Length: 425 mm Seat Tube Angle: 76° BB Drop: 50.8 mm Effective Top Tube Length: 578 mm black gradient | 12 mm Thru Axle | M: Head Tube Length: 105 mm Recommended Rider Height: 162 - 173 cm Seat Tube Length: 406 mm Head Tube Angle: 64° Stack: 630 mm Standover Height: 714 mm Wheelbase: 1202 mm Reach: 446 mm Chainstay Length: 425 mm BB Drop: 50.8 mm Seat Tube Angle: 76° Effective Top Tube Length: 603 mm black gradient | 12 mm Thru Axle | M/L: Head Tube Length: 105 mm Recommended Rider Height: 170 - 183 cm Seat Tube Length: 431 mm Chainstay Length: 425 mm BB Drop: 50.8 mm Head Tube Angle: 64° Stack: 639 mm Standover Height: 738 mm Wheelbase: 1223 mm Reach: 463 mm Seat Tube Angle: 76° Effective Top Tube Length: 622 mm black gradient | 12 mm Thru Axle | L: Head Tube Length: 115 mm Recommended Rider Height: 180 - 190 cm Seat Tube Length: 456 mm Head Tube Angle: 64° Stack: 648 mm Standover Height: 762 mm Wheelbase: 1251 mm Reach: 487 mm Seat Tube Angle: 76° BB Drop: 50.8 mm Chainstay Length: 425 mm Effective Top Tube Length: 648 mm black gradient | 12 mm Thru Axle | XL: Head Tube Length: 125 mm Recommended Rider Height: 188 - 198 cm Seat Tube Length: 494 mm Head Tube Angle: 64° Stack: 657 mm Standover Height: 799 mm Wheelbase: 1272 mm Reach: 503 mm BB Drop: 50.8 mm Seat Tube Angle: 76° Chainstay Length: 425 mm Effective Top Tube Length: 667 mm Manufacturer Number: black gradient | 12 mm Thru Axle | S: 201-313-001 black gradient | 12 mm Thru Axle | M: 201-313-002 black gradient | 12 mm Thru Axle | M/L: 201-313-003 black gradient | 12 mm Thru Axle | L: 201-313-004 black gradient | 12 mm Thru Axle | XL: 201-313-005 Contents: 1 x Chromag Rootdown Frame 1 x Rear Thru Axle Boost 148 mm 1 x Chainstay Protector 1 x Derailleur Hanger Manufacturer: Chromag Bikes 1121 Industrial Way Squamish BC V8B 0H1 Canada info@chromagbikes.com Distributor: bc GmbH Carlo-Schmid-Straße 12 52146 Würselen Germany info@bike-components.de