Orbea Onna 27 XS Junior 40 2023 - Junior Bike
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Orbea Onna Alloy, Dropout 9x135, BSA BB, Internal cable routing |
| Fork | SR Suntour XCT 30 Coil 100mm QR |
| Headset | 1"-1/8 Semi-Integrated |
| Stem | Alloy 31.8mm interface 7º |
| Bars | Alloy Flat 31.8mm 720mm |
| Front Brake | Shimano MT200 Hydraulic Disc |
| Rear Brake | Shimano MT200 Hydraulic Disc |
| Front Mech | Shimano M2020 31.8mm |
| Rear Mech | Shimano Altus M2000 SGS Shadow |
| Shifters | Shimano Alivio SL-M3100 |
| Speed | 18 |
| Rims | Orbea Black Rock 23c Disc |
| Front Tyre | Kenda Booster 2.40" 30TPI |
| Rear Tyre | Kenda Booster 2.40" 30TPI |
| Seat Post | Alloy 27.2 Offset 0 |
| Saddle | Selle Royal 2058 DRN |
| Chainset | Alloy forged 22x36t 9S |
| Chain | KMC X9 |
| Cassette | Sun Race CSM989 11-36t 9-Speed |
| Pedals | VP-537 Black |
Mountain Bike Size Chart
|
Height
|
Bike Size
|
Mountain Bike Size
|
|
4’8” – 5’1”
143 – 155 cm
|
XXS
|
13” (33 cm)
|
|
5’1” – 5’4”
155 – 163 cm
|
XS
|
15” (38 cm)
|
|
5’4” – 5’7”
163 – 170 cm
|
S
|
16” (41 cm)
|
|
5’7” – 5’10”
170 – 178 cm
|
M
|
18” (46cm)
|
|
5’10” – 6’0”
178 – 183 cm
|
L
|
19” (48cm)
|
|
6’0” – 6’3”
183 – 191 cm
|
XL
|
20” (51 cm)
|
|
6’3” – 6’5”
191 – 196 cm
|
XXL
|
21” (53 cm)
|
|
6’5” – 6’9”
196 – 205 cm
|
XXXL
|
22” (56 cm)
|
* Mountain bikes are sized differently to road bikes. Typically, they are sized in inches as the first MTBs were produced in the USA. European brands like Lapierre and Haibike like to use centimetres for all their bikes. The measurements of their mountain bikes doesn’t match their road bikes but are like a simple conversion from the inches measurement. This is why we have included cm measurements in brackets for the Mountain bike column.
Read our bike size guide for more information on sizing.
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Orbea Onna 27 XS Junior 40 2023 - Junior Bike
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