Position One Expert Bike

Position One Expert Bike for BMX Racing
The is the Position One Expert Bike designed for BMX racing.

POSITION ONE Bikes offers you one of the best BMX Racing Bikes for your first ride and race on track and help get you on the way to becoming a future BMX Champion.
We offer 5 sizes in the Position One BMX Racing line. We start by using the winning race proven geometry from our championship winning brand, Chase BMX, to create a truly certified BMX racing bike. We then load the POSITION ONE bikes with real BMX racing parts, giving you not only a real race bike, but the best value for your money in a entry-level race bike, from a company that actually races.All of our POSITION ONE racing bikes feature a 6061-t6 alloy frame with integrated head tubes, race perfect geometry, 100% chromoly bars and forks, sealed hubs, double walled rims, and raced tuned parts from great companies like KMC, VEE RUBBER, and ARISUN.

Frame Expert 19.75″ Top Tube
Fork Full Cr-mo Fork
Head Set Integrated Sealed Bearing
Chain Ring 5 Bolts 42 Tooth
Crank Alloy 165mm
Chain KMC Z33
Rims Double Wall 28H 1-3/8″
Tires Arisun XLR8 1-3/8″
Seat & Seat Post Mini Combo 25.4mm

RECOMMENDED SIZE: 4′ 4″ – 4′ 9,5″ / 1m32 – 1m46WEIGHT: 8.6 KG / 18.96 LB without pedals

>See our Complete bike Warranties conditions
All bikes must be originally assembled by an authorized dealer from original date of purchase to comply with Warranty program.Complete Bikes Frame have a 1 Year MFG Warranty for defects. Parts have a 6 month MFG Warranty for defects. Strpped bolts, loose bolts causing improper tolerances, and items damaged due to improper riding and crashing are not covered and void any warranty.
Data sheet

FRAME
Expert 19.75″ Top Tube 6061 T6 Alloy, Integrated Head Tube, 1-1/8″, Water Decals
FORK
Full Cr-Mo, 1-1/8″ Steer Tube
HANDLEBAR
5.75″ Rise, 24.5″ Wide, 8 Back Sweep & 2 Up Sweep
GRIPS
130mm Soft Single Ply Without Flange
STEM
Top Load 50mm 6061 T6 Alloy
HEADSET
Integrated Sealed Bearing
CRANKS
3 Piece Crank 165mm Alloy Arm, Cr-Mo Chain Ring Bolts / Nuts
BOTTOM BRACKET
118mm Sealed Bearing Square BB
CHAINRING
42 Tooth 5 Bolt 110mm 1/2″X3/32″ 3mm Steel Ring
CHAIN
KMC Z33 1/2″X3/32″
PEDALS
Platform PP 9/16″
RATIO GEAR
42×16
SADDLE
Mini Combo
SEAT POST
Mini Combo 25.4mm
SEAT POST CLAMP
Alloy 1 Bolt
FRONT RIM
Double Wall 28H 20×1-3/8″ Presta Valve
REAR RIM
Double Wall 28H 20×1-3/8″ Presta Valve
FRONT HUB
28H, Double Contact Seals Bearing, 3/8″ Axle/Nuts
REAR HUB
28H, Double Contact Seals Bearing, 3/8″ Axle/Nuts, Freewheel
COG
16 Tooth
SPOKES
14 Gauge
NIPPLES
Brass Nipples
FRONT TIRE
Arisun XLR8 20×1-3/8″
REAR TIRE
Arisun XLR8 20×1-3/8″
TUBES
20×1-3/8″ Schrader Valve
BRAKE LEVER
Alloy Junior/Expert
REAR BRAKE
Alloy 95mm
WEIGHT
8.6 KG / 18.96 LB Without Pedals
FRAME SIZE
Expert
RIDER SIZE
4’4″ – 4’9.5″

FRAME SIZE
TT
CS min
LR
AF
SA
HT
SPL
BBH
WHEELS

Micro
16.15 -410.21 mm
10.85″ -275.6 mm
1.8″ -46 mm
71
69
4″ -100 mm
8″ – 203.5 mm
9.10″ – 231.14 mm
181″

Mini
17.25″ -438.15 mm
12.5″ – 317.5mm
1.8″ – 46 mm
72
70
4″ – 100 mm
8.65″ – 219.71 mm
10.6″ – 269.24 mm
201-1/8″

Junior
19″ -482.6 mm
13″ -330.2 mm
1.8″ – 46 mm
73
72
4″ – 100 mm
8.75″ – 222.25 mm
10.6″ – 269.24 mm
201-1/8″

Expert
19.5″ – 495.3 mm
13.25″ -336.55mm
1.8″ – 46 mm
74
72
4″ – 100 mm
8.75″ – 222.25 mm
11″ – 279.4 mm
201-3/8″

Pro
20.5″ -520.7 mm
14.25″ -361.95 mm
1.8″ – 46 mm
74
72
4.33″ – 110 mm
9.25″ – 234.95 mm
11″ – 279.4 mm
201.75″

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