Information

Brompton P Line — Customer Information

Brompton P Line

Wheel Size

• Uses 16″ wheels (standard Brompton folding size)

Frame / Materials

• Combination of titanium (rear triangle + fork) and steel (main frame) — very low weight without sacrificing strength
• P Line is ~20% lighter than an equivalent all-steel model

Folded Size

• Approx. 25.3″ (H) × 23″ (W) × 10.6″ (D)
• Folds in under 20 seconds

Handlebar Sizes / Rider Fit

M Handlebar — “Mid” (Most Popular)

• Riding Position: Upright + comfortable
• Best For: Daily commuting, mixed city riding
• Recommended Rider Height: 165–180 cm

H Handlebar — “High” (Tall / Most Upright)

• Riding Position: Very upright
• Best For: Tall riders or anyone with back/neck sensitivity
• Recommended Rider Height: 175–190+ cm

S Handlebar — “Sport” (Low / Fastest)

• Riding Position: Lower, more aerodynamic
• Best For: Sporty riders wanting speed
• Recommended Rider Height: 160–175 cm

Seatpost Options

• Extended (35") — standard for many P Line models

Gearing Systems

4-Speed

• Standard P Line version (~163% range)
• Good for city commuting and moderate hills

12-Speed

• Performance / touring oriented
• Better for longer rides, steeper climbs, or precise cadence control

Accessories / Included Features

• Mudguards / Fenders: Included as standard
• Front Carrier Block (luggage adapter): Included for Brompton front bags
• Reflectors: Included for safety
• Pedals: Some models include quick-release or folding pedals

Weight

• Very lightweight: from ~9.99 kg (some 4-speed models)
• 12-speed versions weigh slightly more but remain very light for a folding bike

Use Case / Strengths

• Optimized for performance + portability — ultralight build makes it easy to carry, bike up stairs, or take on transit
• Great for city commuting and capable of longer rides with 12-speed
• Titanium rear frame + fork absorb road vibration for a smoother ride

This Brompton bike is a custom-build product.
To complete your purchase, please contact our team via live chat, email, or phone so we can configure the bike to your exact needs. Custom assembly typically takes 4–7 weeks.
We may also have pre-assembled models in stock for you to view or test ride—please get in touch to check availability.