Bsfhqs 29er Aluminum Dirt Jump Hardtail Frame
- Batteries Required: No
- Item Weight: 11.02 pounds
- Package Dimensions: 43.3 × 21.6 × 9.8 inches
- Asin: B0DJR66DQH
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A bare 29er hardtail frame worth considering if you're building your own bike and can match its seat tube length to your height.
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ASIN: B0DJR66DQHModel: BSFHQS001Category: Mountain Bike Frames
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Overview
An aluminum alloy 29er hardtail frame for cross-country and dirt jump builds, sold bare in three seat tube lengths, 15.3, 17.3 and 19.3 inches, to match rider height, with a 12x142mm thru axle and disc brake mounts.
This is a frame only, not a complete bike, so it's aimed at riders building or replacing a hardtail rather than buying ready to ride. Sizing follows seat tube length rather than a simple S/M/L label: 390mm (15.3in) suits roughly 150-165cm riders, 440mm (17.3in) suits 165-175cm, and 490mm (19.3in) suits 175-185cm. Full internal cable routing and 7005 aluminum construction are the two build details called out most.
- 29 inch wheel, aluminum alloy hardtail frame
- Seat tube lengths 390/440/490mm, 15.3/17.3/19.3in
- 12x142mm thru axle, max 2.35in tire clearance
- Full internal cable routing
Who it's for
For riders assembling or upgrading a 29er hardtail who already have or plan to source their own groupset, wheels and fork, and who know their target seat tube length. Not for anyone wanting a complete, ready-to-ride bike out of the box.
Pros and cons
- Three seat tube lengths cover a range of rider heights
- Full internal routing for shift and brake lines
- 12x142mm thru axle and standard disc brake mounts
- Frame only, no fork, groupset or wheels included
- Requires matching a tapered headset, press-fit bottom bracket and thru axle components separately
Performance notes
Fit is set by seat tube length rather than a size code: the 390mm, 440mm and 490mm options correspond to 15.3in, 17.3in and 19.3in and track to rider heights of roughly 150-165cm, 165-175cm and 175-185cm. The frame takes a 31.6mm seatpost, a 44x56mm tapered headset and an 89.5/92mm press-in bottom bracket, with disc brake mounts sized for a 160mm rotor directly and 180mm/203mm rotors via an adapter. Maximum tire clearance is listed at 2.35 inches, and cable routing runs internally through the 7005 aluminum alloy tubing.
Specifications
| Brand | Bsfhqs |
|---|---|
| Model | BSFHQS001 |
| Dimensions & fit | |
| Item Weight | 11.02 pounds |
| Package Dimensions | 43.3 × 21.6 × 9.8 inches |
| Other details | |
| Batteries Required | No |
| Asin | B0DJR66DQH |
| Manufacturer | BSFHQS |
| Item model number | BSFHQS001 |
| Department | Unisex Adult |
Frequently asked questions
What rider height fits the 17.3 inch frame?
The 440mm (17.3in) seat tube is sized for riders around 165-175cm tall, per the listing's sizing chart.
Does this frame come with a fork or wheels?
No, the package includes the frame, thru axle lever and seatpost clamp only.
What's the maximum tire size this frame fits?
Up to 2.35 inch tires, based on the listed clearance.