Haro Bikes
SI
SI
SKU: 24521
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Find your place in the race: The Haro SI is the ideal entry-level bike for anyone who wants to start racing BMX. The lightweight aluminum frame with our innovative 3D dropout design and integrated chain tensioners ensures easy adjustments and perfect race preparation.
With features like Kenda Kontact tires, V-brakes, a Haro saddle with rails, and an integrated headset for minimal maintenance, the SI is well equipped to impress on the track. The whole thing is rounded off by the custom Haro graphics that give the bike a fast look.
Sizing Guide
Sizing Guide
| Size | CM |
|---|---|
| Micro Mini | 105 - 116 cm |
| Mini | 117 - 127 cm |
| Junior | 128 - 140 cm |
| Expert | 141 - 148 cm |
| Expert XL | 149 - 165 cm |
| Pro | 162 - 175 cm |
| Pro XL | > 176 cm |
| Pro 24" | > 176 cm |
| SI | 168 - 178 cm |
| SI 24" | > 176 cm |
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SPECIFICATIONS
DESCRIPTION
- 6061 alloy frame with 3D dropouts with integrated chain tensioners, 19.5" top tube
- Full hi-tension steel fork with 1 1/8" threadless steer tube
- Hi-ten 7.5" bar and Haro alloy front load stem
- 1-piece 165mm crank with USA loose ball BB
- Haro padded fully adjustable seat
- Kenda Kontact 20x1.95" front and 1.75" rear tires
EQUIPMENT
| FRAMESET | |
|---|---|
| Frame | 6061-T6 Heat Treated Alloy Frame w/ Haro 3D Dropouts & Integrated Chain Tensioner. 19.5" top tube. |
| Fork | Full Hi-Ten 1-1/8" Threadless Steerer |
| Colors | Black |
| DRIVETRAIN | |
| Cranks | 1-PC, Steel 165mm |
| Bottom Bracket | Loose ball American BB |
| Gearing | |
| Pedals | Poly Platform, Cr-Mo 1/2" Axle |
| Chain | KMC 410A |
| Cassette | 16T Freewheel |
| WHEELS | |
| Tires | Kenda Kontact 20x1.95" Front, 1.75" Rear |
| Front Hub | 36H, steel loose ball |
| Rear Hub | 36H, steel loose ball |
| Rims | 20" Alloy Single Wall 36H |
| BRAKING SYSTEM | |
| Brake | Radius V-Brake |
| Brake Lever | Radius Alloy two finger |
| OTHER COMPONENTS | |
| Grips | Velo 130mm Flanged Grip |
| Handlebar | Haro Hi-Ten 7.5" |
| Stem | Haro Baseline 48mm Reach Forged stem |
| Headset | 1-1/8" FSA Headset |
| Seat | One-piece seat/post combo |
| Seat Post | Alloy, 22.2mm |
| Seat Post Clamp | Alloy, 25.4mm |
FRAME GEOMETRY
| Size | Head Angle | Seat Angle | Top Tube | Seat Tube | Chainstay | BB Height | Stand Over |
|---|---|---|---|---|---|---|---|
| 20 | 74° | 70° | 19.5" (495mm) | 9.8" (250mm) | 13.9" (352mm) | 11.5" (352mm) | 21.5" (546mm) |
Sizing Guide
| Size | CM |
|---|---|
| Micro Mini | 105 - 116 cm |
| Mini | 117 - 127 cm |
| Junior | 128 - 140 cm |
| Expert | 141 - 148 cm |
| Expert XL | 149 - 165 cm |
| Pro | 162 - 175 cm |
| Pro XL | > 176 cm |
| Pro 24" | > 176 cm |
| SI | 168 - 178 cm |
| SI 24" | > 176 cm |
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HELP + FAQ
To our FAQsIn our FAQ section you will find the most frequently asked questions about our products, shipping and payment methods. If the answers do not help you, just send us an email.
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SERVICE + CONSULTATION
Write us an emailDo you have questions that are not answered in our service area? No problem! Of course, we are also happy to help you via email. We look forward to your messages, feedback, praise or criticism.
