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Thorn 2019 Voyager Childback MTB Leisure Tandem - Yellow - Size M / XXS Double Drilled Cranks

£999.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
For the full range of high quality steel framed touring bikes and tandems please click here to visit the Thorn Cycles website (note: clicking the link will open a new browser window).

“We recommend that this item is collected in person. If delivery is absolutely necessary, the bike will be partially dismantled for shipping and will require good level of mechanical competence from either yourself, or a professional cycle mechanic to be reassembled. Typically this takes 2 – 4 hours.
Please phone us on 01278441505 (Mon – Fri, 08.00 hours – 16.00 hours), or email us [email protected] for a quote to have this bike delivered 95% assembled.”
The Childback Tandem will transform cycling with your child either on the road or the trail. You stay in control when the situation dictates and can maintain speed when your little one is flagging. This is without doubt the best way to enjoy cycling with a little one! Sized to suit a child of 3 1/2 to 10 years (S = minimum seat height of 530 mm - from saddle to pedal) and a pilot from 5'7" to 5'11".
Sizing / Dimensions
Size: M / XXS
Virtual Seat Tube: (P) 540 mm / (R) 430 mm
Overall Length: 1.71 m (fork & frame - excludes wheels)
Actual Seat Tube: (P) 430 mm / (R) 290 mm
Standover Behind Headset: (P) 840 mm
Standover at Mid-Tube: (P) 775 mm / (R) 620 mm
Frameset : Thorn 2019 Voyager Tandem Frame - Yellow - Medium / XX Small, Thorn Raven Twin Tandem Fork Twin Plate 1 1/8inch Ahead Gloss Black - Front Boss.
Transmission : SRAM twist shifters, 11-32 Shimano Cassette, 26/36/48 chainrings, KMX X9 Chain, Sram PC830 connecting chains, Shimano front and rear mechs. Front, Thorn Tandem Crankset for X-Over Drive - Black - 170 mm, Thorn 104mm BCD 4 Arm Reversible Connecting Chainrings 3/32 Inch - Black - 36T. Thorn Double Drilled Crank Arms 115 mm / 140 mm X-Over for Rear of Tandem - Black - 104/64 + 104, 26/36/48 chainrings - Shimano BB 110mm.
Braking : Shimano Deore V brakes front and rear.
Handlebars : Thorn 6061 Alloy Flat Handlebars - 5 Deg - 25.4mm Clamp - 580mm - Silver with Black Logo, Raleigh North Rounder Handlebar - 25.4mm Clamp - Silver - 610mm, SJSC Adjustable Tandem Stoker Stem, Kalloy AS-009 UNO 1 1/8 Inch Ahead Stem +17 Deg - 25.4mm Clamp - Black - 110mm, Velo Dual density Gel grips rear, SRAM Racing grips front.
Wheels : 26" 559 Wheelset 36/32h Mach1 10ER Rims with Shimano Deore LX Hubs, Stainless 14g Spokes. Fitted with Schwalbe CX Comp HS369 26 x 2.00 inch Tyres with Presta tubes.
Accessories : Mirrycle Bell Black, SKS Chromoplastic Mudguard Set - 26"" x 55mm Black. Velo V-Cut Saddle - Black, Velo Plush Junior Gel Saddle - Black.
SAFETY NOTICE: Always use pedals with toe clips and straps for the children on the back.
N.B. Occasionally components may be substituted by parts of equal or higher quality to those illustrated in this photograph.
This bike specification is fixed as this bike is already built.
An appointment needs to be booked if any alterations/additions are to be carried out in the workshop, all parts are sold at full retail price and the removed parts supplied with the bike loose.
Labour is charged at £40 an hour with a minimum of ½ hour to be charged, same day not guaranteed.
No discounts are available.
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Questions & Answers (3)
Kick stand for this bike
19 May 2020
We own this fantastic bike already. Can you recommend a kick stand to fit on it? Many thanks, Adelaide
Hebie Heavy Duty FoldREX Bipod Stand 0608 (SJS Cycles part number : 36575) but don't over tighten it (as you risk frame damage) and don't let the kids sit on the bike when it's down!! RT
What size recommended for dad 175cm and child 125cm
15 Jan 2020
What's max recommended height and inside leg for child on xxs model?
M / XXS is the size for dad, there's no real upper limit for the rear rider (in theory) if a long seatpost was fitted EXCEPT TO SAY that someone much over 10 years (as we say in the listing) who on average might have a height of 139cm will start to find the position cramped and the cranks too short. Please phone us on 01278441505 (Mon – Fri, 08.00 hours – 16.00 hours), or email us [email protected] for a more detailed discussion.
Size recommendation
10 Jan 2020
Wat would be recommended size of Thorn Voyager Childback for adult sized 184cm and child between 110-125cm?

You would be best on the M/XXS

Thanks - 10/01/20