Procaliber Alloy FAQ

What is the maximum tire size?

Procaliber alloy fits up to 2.4” tires in the rear.

Is it compatible with other wheel sizes?

It is not intended to fit 27.5 wheels as it would lower the bottom bracket beyond optimal.

What is the rear brake mount? What is the max rotor size?

The rear brake mount is direct post mount for 160mm rotors. It’s adaptable to a maximum of 180mm rotor.

What is the hub spacing?

It uses 148x12 spacing so wheel swaps or upgrades are easy.

How much dropper post insertion does the frame have?

210mm for size Small
200mm for size Medium
230mm for size Medium/Large
250mm for size Large
280mm for size Extra-Large

What diameter seatpost is required?

The bike fits a 31.6mm seatpost or dropper seatpost.

What type of bottom bracket is used?

Procaliber alloy uses a threaded 73mm BSA bottom bracket.

What is the maximum chainring size? Minimum chainring size?

The maximum chainring size is 34-tooth chainring with a 55mm chainline. The maximum chainring size for a 52mm chainline is a 32-tooth chainring. The minimum chainring size is a 30-tooth chainring with 52mm chainline.

Are these bikes tubeless compatible?

Yes. Both Procaliber 6 and 8 models are tubeless out of the box. They include TLR strips, valves and sealant.

Does it have any accessory mounts (kickstand, racks, fenders, lights)?

Procaliber alloy can be readily accessorized. There is a kickstand mount on the non-drive chainstay. There are also rack mounts hidden on the inside of the seatstays which is an elegant solution for retaining the carrying functionality while not putting outward facing mounting holes.

What is the maximum fork axle-to-crown and/or travel?

The bike is stock with a 120mm fork. Max fork travel is 130mm or max axle-to-race is 540mm. 110mm is the minimum travel if you want to sharpen up handling.

Is it compatible with 2x drivetrains?

No. This is a 1x only bike.

Is it compatible with SRAM T-Type transmissions?

Yes. It has a universal derailleur hanger that can be removed and a hangerless T-Type transmission used if the rider wants to upgrade.

What headset type is used?

Semi-Integrated, 44MM OD upper alloy cup, 56mm OD lower alloy cup.

Simple and intuituve e-bikes, paired with legendary Townie^® comfort and control.

The simplicity of a single-speed beach cruiser with the power of an electric bike.

A lightweight commuter e-bike designed with functionality, versatility and style.

A super fun and versatile throttle electric bike setting the standard in function, style and safety.

An e-bike so capable it can be your legit transportation alternative.

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E-bike Resources

Townie^® is the perfect ride-around-town bike.

The classic look of a beach cruiser with Electra comfort and style.

A modern city bike with the versatility to handle the rigors of the road.

Easy-to-ride and fun bikes for kids ages 3 to 8.

Procaliber Alloy FAQ

How are Procaliber alloy bikes different than X-Caliber bikes?

What is different about the Procaliber alloy frame compared to the Procaliber carbon frame?

What is the size range?

Are there smaller wheels on smaller frame sizes?

Can all sizes fit 2 bottles in the frame? Any size restriction on smaller sizes?

Is there any downtube protection?

For the cable routing, is there an internal guide to assist routing the hoses or cables?

What is the frame warranty period?

What is the maximum tire size?

Is it compatible with other wheel sizes?

What is the rear brake mount? What is the max rotor size?

What is the hub spacing?

How much dropper post insertion does the frame have?

What diameter seatpost is required?

What type of bottom bracket is used?

What is the maximum chainring size? Minimum chainring size?

Are these bikes tubeless compatible?

Does it have any accessory mounts (kickstand, racks, fenders, lights)?

What is the maximum fork axle-to-crown and/or travel?

Is it compatible with 2x drivetrains?

Is it compatible with SRAM T-Type transmissions?

What headset type is used?

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Simple and intuituve e-bikes, paired with legendary Townie® comfort and control.

The simplicity of a single-speed beach cruiser with the power of an electric bike.

A lightweight commuter e-bike designed with functionality, versatility and style.

A super fun and versatile throttle electric bike setting the standard in function, style and safety.

An e-bike so capable it can be your legit transportation alternative.

E-bike Guides

E-bike Resources

Townie® is the perfect ride-around-town bike.

The classic look of a beach cruiser with Electra comfort and style.

A modern city bike with the versatility to handle the rigors of the road.

Easy-to-ride and fun bikes for kids ages 3 to 8.

Procaliber Alloy FAQ

Procaliber Alloy FAQ

Frame Details

Parts Compatibilty

Simple and intuituve e-bikes, paired with legendary Townie^® comfort and control.

Townie^® is the perfect ride-around-town bike.