The POSITION ONE Race series Junior is the perfect entry-level 20″ BMX race bike for the beginning youth racers. Made with an aluminum frame and integrated head tube, using the winning race proven geometry from our championship winning brand, Chase BMX, This BMX is a truly certified BMX racing bike. With race inspired graphics, 100% chromoly bars and forks, sealed hubs, double walled rims, and raced tuned parts from great companies like KMC and ARISUN, giving you the best value for your money in a entry-level race bike, from a company that actually races.
NOW AVAILABLE IN 2 COLOR OPTIONS : GLOSSY BLACK OR BABY BLUE
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FRAME
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Junior 19’’ Top Tube 6061 T6 Alloy, Integrated Head Tube 1’’ |
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FORK
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Full Cr-mo, 1’’ Steer Tube |
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HEADSET
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Integrated Sealed Bearing |
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HANDLEBAR
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Cr-mo Bar 4.25’’ Rise, 8° Back Sweep & 2° Up Sweep |
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GRIPS
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130mm Soft Single Ply |
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STEM
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Top load 40mm 6061 T6 Alloy |
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BB
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Square BB 118mm Sealed Bearing |
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CHAINRING
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40 Tooth 5 Bolt 110mm 1/2’’x3/32’’ 3mm Steel Ring |
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CRANK
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3 Piece Crank 155mm Alloy Arm, Cr-mo Chain Ring Bolts / Nuts |
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PEDAL
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Platform PP 9/16″ |
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CHAIN
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KMC Z33 1/2″x3/32″ |
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FREEWHEEL
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16 Tooth 1/2’’x3/32’’ |
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FRONT HUB
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24H, Double Contact Seals Bearing, 3/8’’ Axle/Nuts |
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REAR HUB
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24H, Double Contact Seals Bearing, 3/8’’ Axle/Nuts |
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SPOKES
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14 Gauge |
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NIPPLES
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Brass Nipples |
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RIMS
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Double Wall 24H 20’’x1-1/8’’ Presta Valve |
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TIRES
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Arisun XLR8 20’’x1-1/8’’ |
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TUBES
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20’’x1-1/8’’ Presta Valve |
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BRAKE LEVER
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Alloy Mini/Junior |
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BRAKE CALIPER
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V-Brake Alloy 95mm |
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SADDLE
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Mini Combo |
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SEAT POST
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Mini Combo Alloy 25.4mm |
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SEAT CLAMP
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Alloy 1 Bolt |
| SIZES | TT | CS min | LR | AF | SA | HT | SPL | BBH | Wheels |
| MICRO | 16.15″ 410.2 mm |
10.85″ 275.6 mm |
1.8″ 46 mm |
71° | 69° | 4″ 100 mm |
8″ 203.2 mm |
9.1″ 231.1 mm |
18×1″ |
| MINI | 17.25″ 438.15 mm |
12.5″ 317.5 mm |
1.8″ 46 mm |
72° | 70° | 4″ 100 mm |
8.65″ 219.7 mm |
10.6″ 269.2 mm |
20×1-1/8″ |
| JUNIOR | 19″ 482.6 mm |
13″ 330.2 mm |
1.8″ 46 mm |
73° | 72° | 4″ 100 mm |
8.75″ 222.5 mm |
10.6″ 269.2 mm |
20×1-1/8″ |
| EXPERT | 19.75″ 501.6 mm |
13.25″ 336.5 mm |
1.8″ 46 mm |
74° | 72° | 4″ 100 mm |
8.75″ 222.5 mm |
11″ 279.4 mm |
20×1-3/8″ |
| PRO | 20.5″ 520.7 mm |
14.25″ 361.9 mm |
1.8″ 46 mm |
74° | 72° | 4.33″ 110 mm |
9.25″ 234.9 mm |
11″ 279.4 mm |
20×1.75″ |
RIDER HEIGHT CHART
| FEET CM |
3' 3" 100 |
3' 4" 102 |
3' 5" 105 |
3' 6" 108 |
3' 7" 110 |
3' 8" 112 |
3' 9" 115 |
3' 10" 117 |
3' 11" 119 |
4' 122 |
4' 1" 124 |
4' 2" 127 |
4' 3" 130 |
4' 4" 132 |
4' 5" 135 |
4' 6" 137 |
4' 7" 140 |
4' 8" 142 |
4' 9" 145 |
4' 10" 147 |
4' 11" 150 |
5' 152 |
5' 1" 155 |
5' 2" 157 |
5' 3" 160 |
5' 4" 163 |
5' 5" 165 |
5' 6" 168 |
5' 7" 170 |
5' 8" 173 |
5' 9" 175 |
5' 10" 178 |
5' 11" 180 |
6' 183 |
6' 1" 185 |
| MICRO | |||||||||||||||||||||||||||||||||||
| MINI | |||||||||||||||||||||||||||||||||||
| JUNIOR | |||||||||||||||||||||||||||||||||||
| EXPERT | |||||||||||||||||||||||||||||||||||
| PRO |