20" Mongoose Legion L20 (2025)
20" Mongoose Legion L20 (2025) - Blue : This product is available for backorder only. Will ship as soon as it is back in stock.
Sizing Chart
Sizing Chart
Sizing
BMX Bikes
This sizing chart to be used as a reference only. Minor variances may exist between manufacturers. The best way to determine your size is to visit us in-store and get fitted.
| Wheel Size | Top Tube Length | Rider Height (cm) | Rider Height (in) |
|---|---|---|---|
| 12" | 12-12.5" | 60-91cm | 2'0"-3'0" |
| 14" | 14-14.5" | 81-106cm | 2'8"-3'6" |
| 16" | 16-16.5" | 96-122cm | 3'2"-4'0" |
| 18" | 18-18.5" | 122-147cm | 4'0"-4'10" |
| 20" | 19.75-20.25" | 147-157cm | 4'10"-5'3" |
| 20" | 20-20.5" | 157-168cm | 5'3"-5'6" |
| 20" | 20.25-20.75" | 168-175cm | 5'6"-5'9" |
| 20" | 20.5-21" | 175-183cm | 5'9"-6'0" |
| 20" | 20.75-21.5" | 183-190cm+ | 6'0-6'3" |
Shipping & Delivery*
Shipping & Delivery*
Standard Shipping
All parcels shipped with Australia Post with tracking. The delivery fee depends on the size and weight of your ordered items.
- $8.00 - Small (FREE over $150)
- $10.00 - Medium
- $18.00 - Large
Heavy, Oversized Delivery
Heavy, oversized items incur additional fees and are shipped using a tracked Courier Service.
- $30.00 - 3 to 5kg
- $50.00 - 5 to 8kg
- $100.00 - 8 to 15kg
This includes items like home trainers, trailers, car racks, child seats and more.
These rates are limited to VIC, SA, NSW, QLD, and TAS. Contact us for a quote to NT or WA.
International Shipping
We offer international shipping to New Zealand and USA on selected items. Excludes bikes, scooters and heavy/oversized goods.
When will my order be shipped?
- 0-2 business days - All items in stock at one location
- 2-5 business days - Items stocked at multiple locations
Returns
Returns
Get in touch with our orders team at orders@ivanhoecycles.com.au within 30 days of receiving your goodies if you'd like to organise a return, exchange or credit.
Sizing
BMX Bikes
This sizing chart to be used as a reference only. Minor variances may exist between manufacturers. The best way to determine your size is to visit us in-store and get fitted.
| Wheel Size | Top Tube Length | Rider Height (cm) | Rider Height (in) |
|---|---|---|---|
| 12" | 12-12.5" | 60-91cm | 2'0"-3'0" |
| 14" | 14-14.5" | 81-106cm | 2'8"-3'6" |
| 16" | 16-16.5" | 96-122cm | 3'2"-4'0" |
| 18" | 18-18.5" | 122-147cm | 4'0"-4'10" |
| 20" | 19.75-20.25" | 147-157cm | 4'10"-5'3" |
| 20" | 20-20.5" | 157-168cm | 5'3"-5'6" |
| 20" | 20.25-20.75" | 168-175cm | 5'6"-5'9" |
| 20" | 20.5-21" | 175-183cm | 5'9"-6'0" |
| 20" | 20.75-21.5" | 183-190cm+ | 6'0-6'3" |
With the Legion Series, Mongoose offers a full line of freestyle BMX bikes for riders of all ages and ability levels. The Legion L20 is a stylish freestyle BMX bike that offers everything a beginning rider needs to hit the streets and pop off curbs!
HIGHLIGHTS
- Mongoose® Hi-Ten steel frame and fork; 8” handlebar
- 3-piece chromoly tubular crank; 8-spline spindle
- Aluminum single wall 36H rims; 2.3” tires
SPECIFICATIONS
| Frame | Hi-Ten steel, BMX freestyle geometry |
| Fork | Hi-Ten steel |
| Crank | 3-piece, tubular chromoly, 25T steel chainring |
| Chain | KMC S1 |
| Bottom Bracket | Mid sealed bearing, 8-spline spindle |
| Rear Cog | Single-speed, 9T cassette driver |
| Rims | Aluminum single wall, 24 mm ID, 36H |
| Front Hub | Steel, ball bearing, 3/8 in axle, 36H |
| Rear Hub | Steel, sealed-bearing cassette, 14 mm axle, 36H |
| Spokes | 14G, steel, black |
| Tires | 20 in x 2.3 in, wire bead |
| Pedals | Mongoose, nylon |
| Brakes | U-brake, aluminum |
| Handlebar | Mongoose, Hi-Ten steel, 28 in width, 8 in rise |
| Stem | Mongoose, threadless top load, 50 mm |
| Headset | Threadless, integrated 1-1/8”, retainer bearing |
| Seat Post | Steel, 250 mm, 25.4 mm |
| Saddle | Mongoose, steel rails |
| Grips | Mongoose Mush, 145 mm |
| Sizes | One size |
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Pedals
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Notes
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Speeds (rear)Single Speed
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Age GroupTeenagers, Kids, Adults
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GenderMens, Womens, Unisex, Girls, Boys
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DisciplineBMX
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SKUsBlue: M41463U10OS, Black: M41463U20OS

