Tubus Features

Have a gander to compare the various materials, mounting systems and other design aspects used throughout many Tubus products.

Includes 2 x 240mm length Tubus Roundstays.
Two roundstay attachment points with multi-directional adjustments allow for optimal connection to the majority of upper eyelet configurations.
- Roundstays slide forward and back.
- Horizontal position allows Roundstays to slide side to side.
- Horizontal position allows Roundstays to rotate horizontally.
- Vertical position allows Roundstays to rotate vertically.
- For both horizontal and vertical positions, the roundstay can be mounted on the inside or outside as needed.
- Can be replaced with different length Tubus Roundstays as required.
Adaptable to mount the rack to the majority of bicycle’s upper eyelet configurations.
The two Roundstay attachment points are a simpler, lighter-weight design compared to the top mounting plate with Roundstay Clamps
After easy adjustment, the clamps lock the Roundstays firmly in place for a rigid, secure connection.
For bicycles without upper eyelets, Tubus Seat Stay Mounts can sometimes be used instead.

Includes 2 x 240mm length Tubus Roundstays.
Includes 2 x Tubus Roundstay Clamps.
Multi-directional adjustment for optimal connection to the majority of upper eyelet configurations.
- Roundstays slide forward and back.
- Roundstay Clamps slide side to side.
- Roundstay Clamps rotate horizontally.
- Roundstay Clamps rotate vertically.
- Can be replaced with different length Tubus Roundstays as required.
Adaptable to mount the rack to the majority of bicycle’s upper eyelet configurations.
After easy adjustment, the Roundstay Clamps lock the Roundstays firmly in place for a rigid, secure connection.
For bicycles without upper eyelets, Tubus Seat Stay Mounts can be used instead.

Includes 1 x 240mm length Tubus Roundstays.
Single Roundstay has several mounting options.
- Can mount to the hole in the brake bridge between the seatstays.
- Can mount to a road bicycle with caliper brakes, sharing the mounting hole.
- Can mount to one of the upper eyelets when used in combination with the Tubus Roundstay Offset.
Multi-directional adjustment.
- Roundstay slides forward and back.
- Roundstay rotates horizontally.
- Roundstay can be bent to allow for reaching mounting positions.
- Can be replaced with different length Tubus Roundstays as required.
Though not as rigid as two roundstay mounting, it can be setup for a rigid, secure connection.
For bicycles without upper eyelets or suitable attachment points on the brakes or brake bridge, a single Tubus Seat Stay Mount can be used instead.

Utilizes a 3D investment casting dropout.
- Incredibly strong, engineered for handling high loads.
- Offset to place the lower ends of the rack’s vertical tubes away from your bike’s seatstays.
Single bolt hole design require bicycles to have lower mounting eyelets.
- Not compatible with the Tubus QR Adapter.
- Not compatible with Tubus Extension Adapters.
Upper slot of 3D dropout can be utilized for hooking a pannier hook to.

Utilizes a machined, flat-plate dropout.
- Included spacer discs are used in combination with the M5 mounting bolts to offset the lower ends of the rack’s vertical tubes away from your bike’s seatstays.
Two-bolt hole design allow this rack to interface with the following adapters.
- For use on bicycles without lower eyelets, compatible with the Tubus QR Adapter.
- For extra tire clearance, compatible with Tubus Extension Adapters.
Upper hole can be utilized for fender mounting.

Designed to mount to bicycles with a quick release on the rear wheel.
Solves the following rack compatibility issues.
- Bicycle frames with disc brakes mounted on the top of the seatstay.
- Bicycle frames without lower eyelets.
  - Alternatively, Tubus racks with Classic Lower Mounts can be used in combination with the Tubus QR Adapter to solve this issue.
Included quick release is longer than standard quick releases to allow for extra width of the Disco’s dropouts and spacers.
Utilizes a machined, flat-plate dropout.

Easy to mount with a variety of eyelet configurations.
- The mounting arm rotates up and down.
- M5 bolts mounts to the mid-fork eyelet through a slot which allows for variation in the bolt’s position.
For bicycles without mid-fork eyelets, compatible with the Tubus Mid-Fork Eyelet Adapters.
Please Note: There is some variability in where bicycle manufactures place their mid-fork eyelets in relation to the lower eyelets. Additionally variations in various aspects of fork geometry means that even with the built-in adjustability, you may not get your rack top-rails perfectly level. Don’t worry. Your packs will stay mounted securely even if your rack is not level.

Designed to mount to forks with either through-the-fork mid-fork mounting eyelets or matching inside and outside mid-fork eyelets.
Inner and outer connecting arms with slotted bolt mounts allowing for variation in the racks position.
The distance between the upper and lower brazed-on fork fittings should be 165mm (+/- 3mm).
Please Note: There is some variability in where bicycle manufactures place their mid-fork eyelets in relation to the lower eyelets. Additionally variations in various aspects of fork geometry means that even with the built-in adjustability, you may not get your rack top-rails perfectly level. Don’t worry. Your packs will stay mounted securely even if your rack is not level.

Requires lower eyelets on the fork.
The mount’s lower bolt hole is for mounting to the fork’s lower eyelet.
The mount’s upper bolt hole can be used for mounting fenders directly to the rack.

Hollow chromoly steel tubing, 25CroMo4.
Fillet brazed construction.
Powder-coated finish resists corrosion.
- A pre-finish is applied to the steel tubes before powder-coating, making the tubes even more rust-resistant.