BMC Blast 20 2021 - Kids Bike
The BMC Blast 20 allows your child to rip and ride on any terrain that they come across. Its 2.4-inch wide tyres deliver traction control and confidence in spades while absorbing all of the rough stuff that comes with riding off-road. And with powerful disc brakes 20-inch wheels and a low standover that all but guarantees a perfect fit.
FREEDOM TO EXPLORE
BLAST’s mission is to empower young riders to go out and escape, share experiences and create incredible memories that they will look back on forever.
Create
The BLAST kids bike lets young riders truly embrace their creative side. Their bike with their identity.
Explore
A bike built for adventure, ready for ripping the local trails, tearing down to the park, or spinning over to school.
Ride
The kids bikes feature a lightweight Aluminium frame with a dependable geometry tailored for young riders.
Lightweight Frame
Double butted tubes for a lightweight frame with a distinctive and premium look.
Superior Ergonomics
Bars, levers, cranks and saddle are tailored to the ergonomics of young riders for a comfortable and custom-made ride.
Dedicated Geometry
Inspired by our MTB’s and adapted to smaller riders for intuitive and reliable riding.
Control and Safety
Hydraulic brakes and high volume tires guarantee control and safety on various surfaces with low rolling resistance.
Powder Coating
A durable and ecological solution that withstands years of daily use.
Easy Assembly
BLAST is ready to ride right out of the box with a few quick and easy assembly steps.
SPECIFICATIONS
Frame: Blast 20" Lightweight Aluminium with Powder Coat Finish
- 1 1/8" head tube
- BSA threaded bottom bracket
- 140 mm post mount
- 9x135 mm QR
Fork: Blast 20" Lightweight Aluminium with Powder Coat Finish
- 140 mm post mount
- 9x100 mm QR
Seatpost: Alloy 27.2 mm
Handlebar: SDG Slater Handlebar, 650 mm Wide, 20 mm Rise, 19 mm Bar Ends, 31.8 mm Clamp.
Stem: BMC BLAST, 40 mm Length, ± 6 angle
Saddle: SDG Fly Jr
Gears: 1x8
Crankset: Lightweight Forged Alloy Cranks, 32T 1x Specific Narrow Wide Chainring, 127 mm
Cassette: SRAM 11-34T, Black Finish
Chain: SRAM 8spd
Front Derailleur: N/A
Rear Derailleur: SRAM X4, Medium Cage
Shifters: Sram X4 8Spd Trigger
Brakes: Tektro HD-M286, Short Reach Levers, 140 mm Rotors
Rims: Alex MD25, 25 mm Inner Width
Hubs (F/R): CNC Machined Alloy Hub Body, Sealed Bearings, Quick Release
Tires: Kenda Booster 20x2.4"
Sizes: One Size
Colour: Bronze
Weight: 9 Kg / 19.84 lb
Tire Clearance: 58 mm
ASTM Classification: Level 3
Weight Limit: 60 kg / 132 lb
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | Blast 20" Lightweight Aluminium with Powder Coat Finish |
Fork | Blast 20" Lightweight Aluminium with Powder Coat Finish |
Stem | BMC BLAST, 40 mm Length, ± 6 angle |
Bars | SDG Slater Handlebar, 650 mm Wide, 20 mm Rise, 19 mm Bar Ends, 31.8 mm Clamp |
Front Brake | Tektro HD-M286, 140 mm Rotors |
Rear Brake | Tektro HD-M286, 140 mm Rotors |
Brake Lever | Short Reach Levers |
Rear Mech | SRAM X4, Medium Cage |
Shifters | SRAM X4 8Spd Trigger |
Speed | 8 |
Rims | Alex MD25, 25 mm Inner Width |
Front Hub | CNC Machined Alloy Hub Body, Sealed Bearings, Quick Release |
Rear Hub | CNC Machined Alloy Hub Body, Sealed Bearings, Quick Release |
Front Tyre | Kenda Booster 20x2.4" |
Rear Tyre | Kenda Booster 20x2.4" |
Seat Post | Alloy 27.2 mm |
Saddle | SDG Fly JR |
Chainset | Lightweight Forged Alloy Cranks, 32T 1x Specific Narrow Wide Chainring, 127 mm |
Chain | SRAM 8spd |
Cassette | SRAM 11-34T, Black Finish |
Pedals | Resin Platform |
Weight | 9 Kg |
BMC Blast 20 Size Chart
|
Height (cm) |
Age |
Wheel Size |
Blast 20 |
110 - 135 |
5 - 8 |
20" |
What size frame do I need if I am between sizes? - read here
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