The Kink Curb 20" BMX Bike is an excellent choice for beginner riders. Stable geometry, durable components and wide tyres make it easier to build confidence while learning your first tricks and progressing every session.

Kink Curb 20" – Key Features

• Recommended rider height: approximately 150–165 cm
• Frame: 20" Hi-Ten 1020 steel
• Cranks: 3-piece 4130 Cr-Mo, 170 mm
• Rear hub: Cassette with 9T driver
• Brake: Mission Cease V2
• Tyres: Mission Tracker 20" × 2.4"
• Weight: 12.33 kg
• Skill level: Beginner

A Stable BMX for Beginner Riders

The Kink Curb 20" is designed for riders who want a dependable first BMX bike. Its carefully balanced geometry provides predictable handling, helping you build confidence from your very first ride.

Whether you're riding at the skatepark, pump track or on smooth urban surfaces, the bike delivers stable control that makes learning new tricks more enjoyable. As your skills improve, the Curb is ready to progress with you.

Wide 2.4" Mission Tracker tyres increase grip and help absorb hard landings, giving the bike a more planted feel while improving comfort on rougher surfaces.

Components Built for Everyday Riding

The Hi-Ten 1020 steel frame is matched with strong 3-piece 4130 Cr-Mo Mission Triumph cranks, providing the durability needed for regular BMX sessions.

A cassette rear hub with a 9T driver delivers quick engagement for better acceleration, while the Mission Cease V2 rear brake and Mission Token brake lever offer reliable stopping power whenever you need it.

The one-piece Mission L3 Linear brake cable routing also simplifies maintenance and keeps the bike looking clean.

Choosing the Right Size

The Kink Curb features a 20" frame and is recommended for riders approximately 150–165 cm tall. It is an ideal choice for riders moving onto a full-size BMX bike.

The complete frame geometry is shown in the geometry diagram below the technical specification.

Ride Protected

Learning BMX means pushing your limits, so proper protection is essential. A quality helmet and reliable protective gear help reduce the risk of injury and let you focus on improving your riding.

Kink Curb 20" – Full Technical Specification

Frame

• Model: Kink Curb
• Material: 1020 Hi-Ten steel
• Top Tube: 20"
• Chainstay: 13.25"
• Head Angle: 74.5°
• Seat Angle: 71°
• Bottom Bracket Height: 11.6"
• Standover Height: 8.5"

Fork

• Kink Lance
• Hi-Ten 1020 steel
• Tapered fork legs
• 32 mm offset

Handlebar

• Kink T875
• Hi-Ten 1020 steel
• Rise: 8.75"
• Width: 29"
• Backsweep: 12°
• Upsweep: 1°

Stem

• Mission Control TL
• Aluminium
• Top Load

Headset

• 1-1/8" A-Head

Wheels

• Mission X7 rims
• 20"
• 36H

Tyres

• Mission Tracker
• 20" × 2.4"

Crankset

• Mission Triumph
• 4130 Cr-Mo
• 3-piece construction
• 170 mm

Bottom Bracket

• US BB
• 19 mm

Sprocket

• Mission Breach
• 25T

Front Hub

• Mission Reserve
• 10 mm (3/8") Cr-Mo axle
• 36H
• Ball bearings

Rear Hub

• Mission Function
• Cassette
• 14 mm Hollow Cr-Mo axle
• Semi-sealed bearings
• 36H
• 9T driver

Chain

• Mission 410

Brake

• Rear: Mission Cease V2
• Mission L3 Linear brake cable

Brake Lever

• Mission Token

Seat

• Mission Warsaw Combo

Seat Clamp

• Mission Slim Clamp

Seatpost

• Integrated with the Combo seat

Pedals

• Kink Hemlock

Grips

• Kink Ace
• Thrust Barends

Weight

• 12.33 kg

Frame geometry:

• Top Tube (TT): 20"
• Chainstay (CS): 13.25"
• Head Angle (HA): 74.5°
• Seat Angle (SA): 71°
• Bottom Bracket Height (BB): 11.6"
• Standover Height (SO): 8.5"
• Handlebar Rise: 8.75"
• Handlebar Width: 29"
• 1" = 2.54 cm

BMX bikes are designed for jumps, tricks and repeated impacts. No freestyle bike is indestructible. Regularly inspect the frame, fork, wheels, drivetrain and all bolted connections. Routine maintenance improves safety and helps extend the lifespan of your bike.

Important Information About Your New BMX Bike

• Read the warranty information supplied with your bike before your first ride.
• Your bike is delivered approximately 90% assembled.
• Before riding, install the pedals, handlebar, seat and, if required, the front wheel.
• The manufacturer recommends having the bike inspected by a professional bicycle workshop before the first ride. This paid service is required to keep the manufacturer's warranty valid. Keep your service receipt.

FAQ – Kink Curb 20"