Road: Mamtor

Versatile road bike for demanding rides.

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The Mamtor is the modern definition of a road bike. Built for long days and mixed roads. A club run, a long day in the hills or an unfamiliar road - because not every ride needs a finish line.

Light blue Quirk Cycles Durmitor road bike in a workshop with dark wheels

System Weight

8.5kg

Geometry

All-road

Max Tyre Clearance

40c

System Weight

8.5kg

Geometry

All-road

Max Tyre Clearance

40c

Mamtor

features.

Modern road, more capable
Mamtor takes a road bike and adds the clearance and versatility needed for real world riding. Designed for fast group rides as well as long days in the saddle over roads that sit somewhere between smooth tarmac and gravel. It’s not a gravel bike pretending to be fast, and not a road bike that becomes nervous when the surface gets worse.
Speed with versatility
Mamtor shifts the balance. Add tyre clearance, more comfort and adaptability; it is the bike for riders who want a versatile road bike for demanding rides without feeling compromised in any one direction.
ENVE All-Road In-Route fork
Each Mamtor is paired with the ENVE All-Road In-Route fork, chosen to match the frame’s balance of speed and tyre clearance needed for real-world riding. The result is a road bike that can move beyond the tarmac without losing its road-bike character.
Slim, wide-set seatstays
Mamtor uses slim, wide-set seatstays to give tyre clearance while maintaining a double-diamond construction. It’s a simple detail that balances clearance, comfort and stiffness, while giving the bike a distinctive rear profile.
Integrated mudguard mounts
Low-profile mudguard mounts are integrated into the dropouts and fork, giving Mamtor year-round practicality without cluttering the frame. When guards are not fitted, the mounts stay quiet and discreet.

Modern road, more capable
Mamtor takes a road bike and adds the clearance and versatility needed for real world riding. Designed for fast group rides as well as long days in the saddle over roads that sit somewhere between smooth tarmac and gravel. It’s not a gravel bike pretending to be fast, and not a road bike that becomes nervous when the surface gets worse.
Speed with versatility
Mamtor shifts the balance. Add tyre clearance, more comfort and adaptability; it is the bike for riders who want a versatile road bike for demanding rides without feeling compromised in any one direction.
ENVE All-Road In-Route fork
Each Mamtor is paired with the ENVE All-Road In-Route fork, chosen to match the frame’s balance of speed and tyre clearance needed for real-world riding. The result is a road bike that can move beyond the tarmac without losing its road-bike character.
Slim, wide-set seatstays
Mamtor uses slim, wide-set seatstays to give tyre clearance while maintaining a double-diamond construction. It’s a simple detail that balances clearance, comfort and stiffness, while giving the bike a distinctive rear profile.
Integrated mudguard mounts
Low-profile mudguard mounts are integrated into the dropouts and fork, giving Mamtor year-round practicality without cluttering the frame. When guards are not fitted, the mounts stay quiet and discreet.

Modern road, more capable
Mamtor takes a road bike and adds the clearance and versatility needed for real world riding. Designed for fast group rides as well as long days in the saddle over roads that sit somewhere between smooth tarmac and gravel. It’s not a gravel bike pretending to be fast, and not a road bike that becomes nervous when the surface gets worse.
Speed with versatility
Mamtor shifts the balance. Add tyre clearance, more comfort and adaptability; it is the bike for riders who want a versatile road bike for demanding rides without feeling compromised in any one direction.
ENVE All-Road In-Route fork
Each Mamtor is paired with the ENVE All-Road In-Route fork, chosen to match the frame’s balance of speed and tyre clearance needed for real-world riding. The result is a road bike that can move beyond the tarmac without losing its road-bike character.
Slim, wide-set seatstays
Mamtor uses slim, wide-set seatstays to give tyre clearance while maintaining a double-diamond construction. It’s a simple detail that balances clearance, comfort and stiffness, while giving the bike a distinctive rear profile.
Integrated mudguard mounts
Low-profile mudguard mounts are integrated into the dropouts and fork, giving Mamtor year-round practicality without cluttering the frame. When guards are not fitted, the mounts stay quiet and discreet.

Relaxed geometry and generous tyre clearance bring speed and control together. Carefully selected Columbus steel and 3D-printed details give the Mamtor a considered balance of weight, strength and versatility. It’s a bike built around the simple pleasures of riding. Fast when you want it, and holds steady when the surface doesn’t.

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Mamtor

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Framekit

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Size

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Specifications

Geometry

FAQ

Financing

Geometry.

All Quirk frames are available in six sizes. We also offer custom geometry should this be required based on your professional bike-fit data.

View size guide

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Frame Size		49 (XS)	52 (S)	54 (M)	56 (M/L)	58 (L)	61 (XL)
A.	Stack	527	546	558	579	599	617
B.	Reach	364	374	382	389	397	403
C.	Seat Tube	495	500	515	530	550	565
D.	Top Tube	521	537	548	561	575	586
E.	Head Tube	115	135	145	165	185	205
F.	Head Angle	71.0	71.0	71.5	72.0	72.0	72.0
G.	Seat Angle	73.5	73.5	73.5	73.5	73.5	73.5
H.	Chainstay	425	425	425	425	425	425
I.	Wheelbase	992	1008	1016	1021	1035	1047
J.	Trail	65	65	61	63	63	63
K.	BB Drop	75	75	75	75	75	75
L.	Standover	770	781	795	812	832	848

FAQ.

Dive into our replies to some of the most frequently asked questions you might have in relation to Quirk Cycles. Still in doubt? Please have a look at our contact form to get in touch with us at hello@quirkcycles.com.

Road: Mamtor

Versatile road bike for demanding rides.

Mamtor

Mamtor

features.

features.

Modern road, more capable

Speed with versatility

ENVE All-Road In-Route fork

Slim, wide-set seatstays

Integrated mudguard mounts

Modern road, more capable

Speed with versatility

ENVE All-Road In-Route fork

Slim, wide-set seatstays

Integrated mudguard mounts

Modern road, more capable

Speed with versatility

ENVE All-Road In-Route fork

Slim, wide-set seatstays

Integrated mudguard mounts

Mamtor Complete

Mamtor

Specifications.

Geometry.

Geometry.

FAQ.

FAQ.

FAQ.

Start a conversation, not a checkout.

Start a conversation, not a checkout.