JUNIOR

Thunder 29 VB

The task was clear: build the lightest junior 29“ for good money. And it turned out well. We complemented the lightweight frame with the custom made alloy fork, we even lightened the crankset and brakes and equipped the bike with ONE1 carbon seat post. Shimano Deore 1x11 set provides the gear shifting. The bike geometry was chosen for maximum control off-road, speed on-road, and gravel. Thunder 29 VB is also suitable for shorter adult riders who look for an easy and lightweight 29“ bike.

NEW generation frame with specific Junior Trail Geometry and unique "Big wheels for Big smiles" design approach
Lightweight alloy fork
Rear end MINI BOOST 141 mm

NEW SHIMANO DEORE 1x11 30 x 11-51
ONE1 carbon seat post
Tires WTB Nano Race, 29x2.10"

FRAMESET

COLOUR Gloss DVO Green/Gloss Silver/Black
FRAME Alloy Al-6061 T6 Custom tubing, Junior Trail Geometry, Shark Spine EVO2 29er, BB BSA 73mm, OLD 141x9, V-brake pivots, Fender&Kickstand Ready Dropout, Replaceable RD Hanger, Inner Cable Routing
HEAD SET FSA No.10 Semi-Cartrige, 1-1/8“
FORK Thunder 29", Alloy Custom Tubing, Ahead 1-1/8", Disc Brake Post Mount, QR Type
SIZES 13.5"(XS), 15"(S)

DRIVETRAIN

GEARS 1x11
SHIFTER SHIMANO DEORE SL-M5100 RapidFire Plus, 11-speed
REAR DERAILLEUR SHIMANO DEORE RD-M5100 Shadow Plus
CRANKSET SR Suntour Zeron X1 30T
CASSETE SHIMANO DEORE CS-M5100-11, 11-51T
BOTTOM BRACKET SHIMANO SM-BB52, BSA, shell 73mm
CHAIN KMC X11
PEDALS Marwi SP-400

COMPONENTS

HANDLEBAR ONE1 Sport, MHB AL-6045BT, 9° backsweep, 680mm, 31.8mm
STEM ONE1 TDS-C342 Alloy, 31.8xE45mm, +3°
GRIPS ONE1 VL-G1661D2N, Lock-On
BRAKES SHIMANO BL-T4000/BR-T4000, V-brakes
SADDLE WTB Volt Sport Junior
SEAT POST ONE1 Race Carbon, SP 406ACF, 30.9x300mm

WHEELS

FRONT HUB ONE1 KTA55F, 28H, M9x100mm, QR Type
REAR HUB ONE1 KTAH8R, 28H, M10x141, CASSETE, QR Type
RIMS Stars J19SD, 28H
TIRES WTB Nano Race, 29x2.10"
SPOKES Sapim Galvanized Black

WEIGHT

Total WEIGHT* 11.2 Kg (XS size)

Weight is set for M sized frame unless stated otherwise. We focus on maximum reliability, so cutting some grams down is not our priority! The weight is measured as the each bike specification shows.

Frame Size	13.5" (XS)	15" (S)
WHEELS SIZE	13.5" (XS): 29"	15" (S): 29"
SEAT TUBE LENGTH (mm)	13.5" (XS): 343	15" (S): 381
seat tube angle degree	13.5" (XS): 74	15" (S): 74
EFFECTIVE TOP TUBE LENGTH (mm)	13.5" (XS): 560	15" (S): 575
REAch (mm)	13.5" (XS): 397	15" (S): 412
STACK HEIGHT (MM)	13.5" (XS): 570	15" (S): 570
HEAD TUBE LENGTH (mm)	13.5" (XS): 90	15" (S): 90
head tube angle degree	13.5" (XS): 69	15" (S): 69
CHAINSTAY LENGTH (mm)	13.5" (XS): 440	15" (S): 440
bb drop (mm)	13.5" (XS): 55	15" (S): 55
WHEELBASE (mm)	13.5" (XS): 1078	15" (S): 1093
Handlebar Width (mm)	13.5" (XS): 680	15" (S): 680
Stem Length (mm)	13.5" (XS): 45	15" (S): 45
Crank Length (mm)	13.5" (XS): 170	15" (S): 170
seat post lenght/travel (mm)	13.5" (XS): 300	15" (S): 300

Manual

We reccomend *

13.5" (XS)

145 - 165 cm

15" (S)

150 - 170 cm

* The recommendation covers most common body types. Always try the bike yourself at the nearest shop!

2021 NOTE: Due to the pandemic and difficulties in the delivery chain arising worldwide & extreme demand for our bikes at the same time, we reserve the right to replace some parts with those at the same level of performance (e.g. different brand, the same level of parts) to keep the overall quality of our bicycles. We’re sorry about that. At the end of the day, riding a bike is the best way of #staypositive ever, no matter what brand your handlebar or any other part is!

Manufacturers reserve the right to vary speciﬁations, including colors, with or without notice at such times in such manner as deemed appropriate. Major as well as minor changes may be involved. Every effort, however, is made to ensure the accuracy of the particulars contained in this presentation. Consult your Dealer for details regarding the specifications of any featured product. This presentation shall not constitute - under any circumstances whatsoever - an offer by the Company to any individual. All sales are made by the Distributor or Dealer subject to and with the beneﬁt of the standard Conditions of Sale and Warranty provided by the Distributor or Dealer, copies of which may be obtained upon request. While efforts are made to ensure speciﬁcation accuracy cannot always immediately reﬂect either change in speciﬁcation or in some isolated cases the provision of a particular feature. Customers are always advised to discuss speciﬁc details with the supplying Dealer, especially if a selection is dependent upon one of the features advertised.* The range of the e-bike depends on many factors such as the rider's weight, the track profile, the level of assistance, gear settings, the wind, etc., so the information is indicative and may vary.