Prevelo Alpha Three Kid's Complete Bike Silver
Pricing
RRP £549.99
OUR PRICE £511.99
Product ID 100377
Description
Reviews
Delivery
Sizing
The 20" Alpha Three is our smallest geared bike. The NEW 9-speed Microshift drive train and 11-36T wide range gearing is the real deal and gives growing riders truly usable gear range. It features:
- Prevelo confidence inspiring low and narrow geometry. Prevelo geometry keeps the rider low, balanced and in control.
- Lightweight 6061 aluminium frame with custom formed tubing.
- Lightweight aluminium alloy fork with chromoly steerer.
- Tektro front and rear v-brakes.
- Lightweight Allen head front and rear wheel skewers for secure wheel installation.
- Three piece crank with squared taper cartridge bearing bottom bracket and ultra narrow Q factor.
- Custom made cranks. All Prevelo cranks are sized specifically for each model bike, down to the millimetre.
- NEW Microshift 9-speed drivetrain. Uses a shorter pulley cage without comprising gear ratio width. Because kids' bikes have small wheel diameters, rear derailleurs on kids bikes hang low and close to the ground. The Prevelo Alpha bikes use smaller cage derailleurs to keep things high and away from the ground.
- Microshift Trigger Shifters. Small hands have a hard time using twist shifters. We use reliable silky smooth thumb shifters. They are easy for small hands to operate, and operate just like shifters on high performance bikes.
- 95% assembled. Just install the handlebar, seatpost, front wheel and pedals.
| Specifications | |
|---|---|
| Weight (including pedals) | 18.9 lbs / 8.6 kg |
| Minimum Saddle Height | 20.7 in / 525 mm |
| Maximum Saddle Height | 25.5 in / 648 mm |
| Bottom Bracket Height | 8.1 in / 205 mm |
| Gain Ratio | 1.9 - 6.7 |
| Standover (ground to top of top tube) | 17.5 in / 444.5mm |
| Geometry | |
|---|---|
| A Wheel Size | 20" |
| B Wheelbase | 32.9 in / 835 mm |
| C Effective Top Tube Length | 17.4 in / 443 mm |
| D Head Angle | 69deg. |
| E Seat Tube Angle | 71.5deg. |
| F Chain Stay Length | 13.8 in / 350 mm |
| Components | |
|---|---|
| Frame | 6061 heat treated aluminium alloy custom formed tubing |
| Fork | Aluminium alloy blades with chromoly steerer tube - 35mm rake |
| Seat Clamp | Aluminium alloy with toolless adjustment |
| Front Brake | Tektro aluminium alloy V-brake |
| Rear Brake | Tektro aluminium alloy V-brake |
| Front Brake Lever | Tektro aluminium alloy |
| Rear Brake Lever | Tektro aluminium alloy |
| Rear Derailleur | 9-speed Microshift |
| Shifter Rear | Microshift Thumb Shifter |
| Freewheel/Cassette | 11-36T |
| Crank Set | Prevelo anodized alloy 3-piece square taper with 110MM crank length. |
| Sprocket | 32T with double chain ring guard |
| Bb Set | Sealed cartridge |
| Head Set | 1 1/8" threadless |
| Rim | aluminium with grinded sidewalls |
| Front Hub | Lightweight alloy 1-piece forged CNC |
| Rear Hub | Lightweight alloy 1-piece forged CNC |
| Tire & Tube | Kenda Small Block Eight Pro 20 x 1.5 |
| Saddle | Prevelo big kid saddle |
| Handlebar | Prevelo aluminium big bore - 560mm width x 40mm rise with 31.8mm to 22mm taper |
| Handlebar Stem | Aluminium 35mm extension |
| Grip | Kraton rubber |
| Pedal | Composite with 9/16 chromoly axle |
When will my order arrive? (excluding Bikes)
Just above the 'Add to basket' button you will see the item availability. We have 3 different availability stock flags on our website which will determine how long an order will take to arrive.
In Stock in Kircaldy Shop
This means that we physically have the item in the shop. If you choose one of our Priority Delivery options then you can expect your order within 1 to 3 working days. If you choose a Non Priority Delivery service you can expect your order within 3 to 5 working days.
In Stock at Supplier
Our stock system is linked in with our suppliers stock system which allows us to offer a wider product range, but does increase the delivery times a little. If you choose one of our Priority Delivery options you can expect the order within 3 to 5 working days. If you choose Non Priority Delivery you can expect the order within 5 to 10 working days, although this is completely determined by the speed of the item coming from our supplier.
Out of Stock
This means that both ourselves and our suppliers are out of stock of the item. Although the website won't allow you to order something with this stock flag you are more than welcome to contact us with the Product ID. We may be able to back order it for you, or at least see if we can provide an estimated restocking date.
If you need an order quicker than this please email us with the product ID to find out if this is possible to avoid disappointment.
What about bikes?
We aim to dispatch all bikes within 5 working days, but during busy periods we may have a few builds in the queue and could take a bit longer. If this is a concern or you need the bike before a certain date then please email us to make sure we can achieve this and avoid any disappointment. We will email you the day of dispatch and you can expect the bike the following day. If you provide a mobile number on your order the courier will also send you a text message 1 hour before delivery so you know exactly what time to expect it.
Who do you use to send orders?
We use Royal Mail for most of your orders unless they are bulky or valuable, in which case we will send the order using DPD. You can also specify DPD at checkout if you prefer to have your item delivered with an hours notice in the form of email or text from the courier.
Just above the 'Add to basket' button you will see the item availability. We have 3 different availability stock flags on our website which will determine how long an order will take to arrive.
In Stock in Kircaldy Shop
This means that we physically have the item in the shop. If you choose one of our Priority Delivery options then you can expect your order within 1 to 3 working days. If you choose a Non Priority Delivery service you can expect your order within 3 to 5 working days.
In Stock at Supplier
Our stock system is linked in with our suppliers stock system which allows us to offer a wider product range, but does increase the delivery times a little. If you choose one of our Priority Delivery options you can expect the order within 3 to 5 working days. If you choose Non Priority Delivery you can expect the order within 5 to 10 working days, although this is completely determined by the speed of the item coming from our supplier.
Out of Stock
This means that both ourselves and our suppliers are out of stock of the item. Although the website won't allow you to order something with this stock flag you are more than welcome to contact us with the Product ID. We may be able to back order it for you, or at least see if we can provide an estimated restocking date.
If you need an order quicker than this please email us with the product ID to find out if this is possible to avoid disappointment.
What about bikes?
We aim to dispatch all bikes within 5 working days, but during busy periods we may have a few builds in the queue and could take a bit longer. If this is a concern or you need the bike before a certain date then please email us to make sure we can achieve this and avoid any disappointment. We will email you the day of dispatch and you can expect the bike the following day. If you provide a mobile number on your order the courier will also send you a text message 1 hour before delivery so you know exactly what time to expect it.
Who do you use to send orders?
We use Royal Mail for most of your orders unless they are bulky or valuable, in which case we will send the order using DPD. You can also specify DPD at checkout if you prefer to have your item delivered with an hours notice in the form of email or text from the courier.
| Mountain Bike (Hardtail & Full Suspension) | |||
|---|---|---|---|
| Rider Height | Frame Size | ||
| 4' 10" - 5' 2" | 148 - 158cm | 13-14" | XS |
| 5' 2" - 5' 6" | 168 - 168cm | 15-16" | S |
| 5' 6" - 5' 10" | 168 - 178cm | 17-18" | M |
| 5' 10" - 6' 1" | 178 - 185cm | 19-20" | L |
| 6' 1" - 6' 4" | 185 - 193cm | 21-22" | XL |
| 6' 4" - 6' 6" | 193 - 198cm | 23-24" | XXL |
| Women's Mountain Bike (Hardtail & Full Suspension) | |||
|---|---|---|---|
| Rider Height | Frame Size | ||
| 4' 10" - 5' 2" | 148 - 158cm | 13-14" | XS |
| 5' 2" - 5' 6" | 168 - 168cm | 15-16" | S |
| 5' 6" - 5' 10" | 168 - 178cm | 17-18" | M |
| 5' 10" - 6' 1" | 178 - 185cm | 19"+ | L |
| Road Bike Sizing | |||
|---|---|---|---|
| Rider Height | Frame Size | ||
| 4' 10" - 5' 0" | 148 - 152cm | 47 - 48cm | XXS |
| 5' 0" - 5' 3" | 152 - 160cm | 49 - 50cm | XS |
| 5' 3" - 5' 6" | 160 - 168cm | 51 - 53cm | S |
| 5' 6" - 5' 9" | 168 - 175cm | 54 - 55cm | M |
| 5' 9" - 6' 0" | 175 - 183cm | 56 - 58cm | L |
| 6' 0" - 6' 3" | 183 - 191cm | 58 - 60cm | XL |
| 6' 3" - 6' 6" | 191 - 198cm | 61 - 63cm | XXL |
| Womens Road Bike Sizing | |||
|---|---|---|---|
| Rider Height | Frame Size | ||
| 4' 10" - 5' 1 " | 147 - 155cm | 44 - 46cm | XXS |
| 5' 1 " - 5' 3" | 155 - 160cm | 47 - 49cm | XS |
| 5' 3" - 5' 5 " | 160 - 165cm | 50 - 52cm | S |
| 5' 5 " - 5' 8 " | 165 - 172cm | 53 - 55cm | M |
| 5' 8 " - 5' 10" | 172 - 180cm | 56 - 57cm | L |
| Hybrid Bike Sizing | ||||
|---|---|---|---|---|
| Rider Height | Frame Size | |||
| 4' 10" - 5' 1" | 147 - 155cm | 13-14" | 47 - 49cm | XS |
| 5' 1" - 5' 5" | 155 - 165cm | 15-16" | 50 - 52cm | S |
| 5' 5" - 5' 9" | 165 - 175cm | 17-18" | 53 - 54cm | M |
| 5' 9" - 6' 0" | 175 - 183cm | 19-20" | 55 - 57cm | L |
| 6' 0" - 6' 3" | 183 - 191cm | 21-22" | 58 - 61cm | XL |
| 6' 3" - 6' 6" | 191 - 198cm | 23-25" | 61 - 63cm | XXL |
| Children's Bike Sizing | |||
|---|---|---|---|
| Age & Height | Wheel Size | ||
| 2 - 5 years | 2' 10" - 3' 7" | 85 - 110cm | Balance Bike |
| 2 - 4 years | 2' 10" - 3' 4" | 85 - 100cm | 12" wheel |
| 3 - 5 years | 3' 1" - 3' 7" | 95 - 110cm | 14" wheel |
| 5 - 7 years | 3' 7" - 4' 0" | 110 - 120cm | 16" wheel |
| 7 - 9 years | 4' 0" - 4' 5" | 120 - 135cm | 20" wheel |
| 9 - 11 years | 4' 5" - 4' 9" | 135 - 145cm | 24" wheel |
| 11+ years | 4' 9" + | 145cm + | 26" wheel |
Men's Clothing
 |
Apparel | |||||
|---|---|---|---|---|---|---|
| S | M | L | XL | XXL | ||
| Chest (1) | 36.5 - 38" | 38 - 39.5" | 39.5 - 41" | 41 - 42.5" | 42.5 - 44" | |
| Waist (2) | 30.5 - 32" | 32 - 33.5" | 33.5 - 35" | 35 - 36.5" | 36.5 - 38" | |
| Hip (3) | 36.5 - 38" | 38 - 39.5" | 39.5 - 41" | 41 - 42.5" | 42.5 - 44" | |
| Inseam (4) | 31.5" | 32" | 32.5" | 33" | 33.5" | |
 |
Gloves | |||||
|---|---|---|---|---|---|---|
| S | M | L | XL | XXL | ||
| Inch | 7.25 - 8" | 8 - 8.75" | 8.75 - 9.5" | 9.5 - 10.25" | 10.25 - 11" | |
| CM | 18.5 - 20.3 | 20.3 - 22.2 | 22.2 - 24 | 24 - 26 | 26 - 28 | |
| EUR Size | 7.5 - 8 | 8.5 - 9 | 9.5 - 10 | 10 - 10.5 | 11 | |
| Footwear | ||||||||
|---|---|---|---|---|---|---|---|---|
| EUR | 41 | 42 | 42.5 | 43 | 44 | 45 | 45.5 | 46 |
| US | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 |
| UK | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 |
| Length(cm) | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 |
Women's clothing
 |
Apparel | ||||||
|---|---|---|---|---|---|---|---|
| XS | S | M | L | XL | XXL | ||
| Chest (1) | 31 - 33" | 33 - 35" | 35 37.5" | 37.5 - 40" | 40.5 - 42.5" | 42.5 - 45" | |
| Waist (2) | 23 - 25" | 25 - 27" | 27 - 29.5" | 29.5 - 32" | 32 - 34.5" | 34.5 - 37" | |
| Hip (3) | 33 - 35" | 35 - 37" | 37 - 39" | 39.5 - 42" | 42 - 45" | 45 - 47.5" | |
| Inseam (4) | 29" | 29.5" | 30" | 30.5" | 31" | 31.5" | |
|
Gloves | |||
|---|---|---|---|---|
| S | M | L | ||
| Inch | 6.5 - 7.25 | 7.25 - 8" | 8 - 8.75" | |
| CM | 16.5 - 18.4 | 18.4 - 20.3 | 20.3 - 22.9 | |
| EUR Size | 6.5 - 7 | 7.5 - 8 | 8.5 - 9 | |
| Footwear | ||||||||
|---|---|---|---|---|---|---|---|---|
| EUR | 37 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 |
| US | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 |
| UK | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 |
| Length(cm) | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 |
Kids
| Apparel | ||||
|---|---|---|---|---|
| S | M | L | XL | |
| Age | 7/8 yrs | 10 yrs | 12 yrs | 14 yrs |
| Chest | 25 - 26.5" | 26.5 - 28.5" | 28.5 - 29.5" | 29.5 - 32" |
| Waist | 23 - 24.5" | 24.5 - 25.5" | 25.5 - 26.5" | 26.5 - 28.5" |
| Height | 48 - 54" | 54 - 57" | 57 - 60" | 60 - 62" |
| Weight | 49 - 59lbs | 59 - 75lbs | 75 - 89lbs | 89 - 100lbs |
Unisex
Arm Length is measured shoulder to wrist with arm bent at 90deg
**: Knee and Leg length is measured according to garment length.
*: Circumference
|
Knee Warmers | |||||
|---|---|---|---|---|---|---|
| XS | S | M | L | XL | ||
| Length ** | 14.25" | 15.25" | 16.25" | 17.25" | 18.25" | |
| Thigh (b)* | 19.5" | 21.25" | 23" | 24.75" | 26.5" | |
| Calf (c)* | 13.25" | 14" | 14.75" | 15.5" | 16.5" | |
|
Arm Warmers | |||||
|---|---|---|---|---|---|---|
| XS | S | M | L | XL | ||
| Arm Length (a) | 23.5" | 24" | 24.5" | 25.25" | 26" | |
| Bicep | 12" | 12.5" | 13" | 13.5" | 14.25" | |
| Wrist | 6.75" | 7" | 7.25" | 7.5" | 7.75" | |
|
Leg Warmers | |||||
|---|---|---|---|---|---|---|
| XS | S | M | L | XL | ||
| Length ** | 23" | 24" | 25" | 26" | 27" | |
| Thigh (b)* | 19.5" | 21.25" | 23" | 24.75" | 26.5" | |
| Ankle (c)* | 9" | 9.5" | 10" | 10.5" | 11" | |
| Socks | ||||
|---|---|---|---|---|
| S | M | L | XL | |
| US Mens | n/a | 6 - 8 | 8 - 10 | 10+ |
| US Womens | 5 - 7 | 7 - 9 | 9+ | n/a |
| EUR | 35 - 38 | 38.5 - 41 | 41 - 44 | 44+ |
| UK | 2.5 - 4 | 4.5 - 6.5 | 7 - 10 | 10+ |
| Overshoes | |||||
|---|---|---|---|---|---|
| S | M | L | XL | XXL | |
| US Mens | < 6 | 6.5 - 8 | 8.5 - 10 | 10.5 - 12 | 13+ |
| US Womens | < 8 | 8.5 - 10 | 10.5 - 12 | n/a | n/a |
| EUR | < 39 | 39.5 - 42 | 42.5 - 44 | 44.5 - 46 | 46.5+ |
| UK | < 5.5 | 6 - 7.5 | 8 - 9 | 8.5 - 11 | 10+ |
Finance* from £76.79 per month*subject to status, minimum spend applies
Click here for full details.
Viewing on a mobile? Flip to Landscape to see all info.
Finance Illustrations
Other finance options may be available to you at checkout. All finance is subject to status, minimum spend applies.| Lowest monthly payment | Interest Free Finance (6 Months) (Minimum goods total £500.00) |
|---|---|
| Cash Price | £511.99 |
| Minimum Deposit | 10% |
| Deposit to Pay | £51.20 |
| Loan | £460.79 |
| Duration (Months) | 6 |
| 6 Monthly Payments of | £76.79* |
| Cost of Credit | £0.00 |
| Rate of Interest (fixed) | 0% |
| APR Representative | 0% APR Representative |
| Total Amount Payable | £511.99 |
*Final payment may be slightly higher or lower than quoted: this will be made clear in your loan documents prior to you signing the agreement
Note: Selecting other items in our site may affect which finance options are available to you. Add your preferred items to your basket and visit the checkout. You can see which options your selected products qualify for before giving us any personal details.
Representative example
Cash price £800.00, Deposit £88.00. Total amount of credit £712.00 over 48 months with an annual interest rate of 15.9% (Fixed).
Monthly repayments will be £19.76 with a total repayable of £1036.48. 15.9% APR representative.
The above representative example shows the finance information that we expect to apply to more than half of accepted applications for the specific amount and repayment term.
Singletrack Bikes is a credit broker, not a lender and is authorised and regulated by the Financial Conduct Authority, (FRN 726355). We do not charge you for credit broking services.
Finance is provided by V12 Retail Finance Ltd, a trading name of Secure Trust Bank Plc. which is registered in England and Wales: 541132. Registered Office: Yorke House, Arleston Way, Solihull, B90 4LH. Secure Trust Bank Plc is authorised and regulated by the Financial Conduct Authority (FRN 204550). For more information please visit www.v12retailfinance.com.
Credit subject to status, UK only 18+
Missed or late payments will result in fees and additional interest on your loan and can also affect your credit file and your ability to obtain credit in the future.
v12Finance is the trading name of Secure Trust Bank Plc, which acts as a credit broker, not a lender.