The Ultimate in Xtra Small Performance Bikes


The newest carbon build technology.


Carbon XS Cycles produces the newest high modulus carbon frames. Proven race geometry.

Ordering detail

The 2021 MAD6 Series II is a custom produced bike individually set up for each rider. 

Suitable for your child's first (4 years old) bike through to about 8-9 years old.

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New “MAD6” Series II - full carbon adjustable geometry frame. Internally Cabled ( Matt Black - gold decals )

Fork- Spinner 300 - ( MAD6 customised - longer travel sprung low striction with lockout. ) .

Shimano ZEE rapid fire trigger shifter. (10sp)

Shimano ZEE short cage rear derailleur with locking clutch. (10sp)

Shimano XT rear Cassette 11-32 10 speed

Shimano XT hydraulic disk brakes BL/BR M8000 . (front and back).

- Lightweight 140mm disk rear

- Lightweight 160mm disk front

Carbon 30 tooth front chain ring. Carbon crash guards.

Cranks -CXSC custom 125-135 or 150 mm long narrow centre crankset ( Full CNC Al 6061 T6 ) Ceramic Bearings

Lightweight Magnesium platform pedals.

Centre shock - DNM (Modified) air with lockout. Titanium / Carbon shock hardware.

Child friendly padded seat Full Carbon Saddle.

Carbon Seat Post.

Carbon handlebar - Riser Bar 20mm.

Carbon/Alloy stem.

CXSC 3k weave Carbon lightweight rims ( 16 Spoke - "Colony" SS with Sapin Nipples )

ARC lightweight racing hubs Hubs.

Tyres - 20" (406) Kenda Small Block 8's or Maxxi "Max Daddys" ( tubeless on request ) 

Spares Kit including multi-tool.

Multiple set up sizes

The bike grows as your child does.

Adjustable geometry - not just seat height !

Child friendly low reach brake set up.


Full air suspension with lock out on both front and rear.

2021    Orders now taken

Pricing US $ 3050.00

AUD $3800.00

Local and special pricing on Demo Bikes

       Includes Delivery - US, EU, GB, JP, AUS, NZ, CN  .