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Children’s 20" cross-country bike with an aluminum frame, weighing 10 kg, SRAM X4 1x8 gearing, and Tektro HD-M286 brakes.
Detailed DescriptionChildren’s 20" cross-country bike with an aluminum frame, weighing 10 kg, SRAM X4 1x8 gearing, and Tektro HD-M286 brakes.
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Some parts of this page are translated automatically, so please excuse any imperfections.
BMC Twostroke AL 20 V1 20" kids’ bike is a children’s mountain bike built for cross-country riding and regular off-road outings. It’s based on an aluminum frame and a simple 1x8 drivetrain for easy operation. Price-wise, it sits in the mid-range of kids’ MTBs, with an emphasis on functional components.
The frame is made from Premium aluminium and follows the Twostroke concept with a focus on sporty handling. The geometry is tuned for cross-country, supporting efficient pedaling and predictable line control. Up front, there’s a Twostroke AL rigid fork with a 9x10 mm QR mount. The platform runs 20" wheels, which fits the kids’ MTB segment.
Drivetrain: Shifting is handled by SRAM X4 in a 1x8 setup for simple, single-lever operation. The SRAM X4 rear derailleur works with a SRAM X4 cassette.
Brakes: Braking is provided by Tektro HD-M286 hydraulic disc brakes. Control is via handlebar levers for one-finger modulation.
Wheels and tires: The bike is built on laced DD32 wheels in a 20" size. The construction is aimed at durability on gravel, forest roads, and light trails.
Cockpit: The SDG Fly Jr saddle is shaped for kids’ anatomy and the riding position supports active pedaling. The cockpit is designed for a secure grip and precise steering in slower technical sections.
The aluminum frame transfers power to the rear wheel directly, which is noticeable when setting off and on shorter climbs. The rigid fork simplifies maintenance and improves front-wheel tracking accuracy on firm ground. The 1x8 drivetrain reduces shifting complexity, so a child is more likely to choose the right gear and keep a steady cadence. Hydraulic disc brakes help manage speed on descents and increase control on wet surfaces.
This model is intended for kids who ride off-road regularly and want a sporty kids’ MTB without unnecessary complexity. It works well for family rides, forest roads, and lighter technical sections. Compared to basic kids’ bikes with rim brakes, it brings hydraulic discs and more grown-up control.
EAN: 7630027887396
This product meets the requirements of Regulation (EU) 2023/988 on general product safety.
Manufacturer:BMC Switzerland AG, Sportstrasse 49CH-2540 Grenchen, +41 32 654 14 54, info@bmc-switzerland.com
EU importer: BMC France SAS,12 Quai du Commerce,F-69009 Lyon, +41 32 654 14 54, info@bmc-switzerland.com
Premium aluminium frame
Twostroke AL 9x10mm QR
Not specified
DD32
SRAM X4 1x8
SRAM X4
SRAM X4
Tektro HD-M286
SDG Fly Jr
10
Aluminum Alloy
Yellow
Cycling With the Kids
The bicycle manufacturer reserves the right to change the bicycle specifications without prior notice. In exceptional cases, the delivered product may differ from the stated specifications and images due to improvements in the bicycle’s availability or functionality.
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Für Versand nach Deutschland, besuchen Sie bitte BMC Twostroke AL 20 V1 Kinderfahrrad 20"
Für Versand nach Österreich, besuchen Sie bitte BMC Twostroke AL 20 V1 Kinderfahrrad 20"
Chcesz dostarczyć towar do Polski? Sprawdź BMC Twostroke AL 20 V1 rower dziecięcy 20"
Chcete doručit zboží do České republiky? Prohlédněte si BMC Twostroke AL 20 V1 dětské kolo 20"
Chcete doručiť tovar na Slovensko? Pozrite si BMC Twostroke AL 20 V1 detský bicykel 20"
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