Bring the gold rush to the trails with the Niners MTB Jersey, inspired by San Francisco’s legendary NFL team. Featuring vibrant red and gold designs, this jersey combines team pride with top-tier cycling performance. Crafted from breathable, moisture-wicking fabric, it keeps you cool and comfortable on every ride. Perfect for mountain bikers and die-hard Niners fans.
Discover the whole MTB jersey collection here.
Key Features:
- Breathable Fabric: Stay cool and comfortable even on the most challenging rides.
- Durable Material: Built to withstand the rigors of mountain biking.
- UPF 35 Protection: Safeguard your skin against harmful UV rays.
- Sublimation Print: Vibrant designs with non-fade ink ensure your jersey stays looking new.
Additional Information:
- Sizing may run smaller than normal. Please check carefully.
- Free shipping to selected regions, ensuring you get your gear without extra costs.
- Colors may vary slightly due to monitor and operating system differences.
Create Your Own Custom Mountain Bike Jersey
Whether you're hitting the local trails or exploring new terrains, our MTB jerseys are the perfect companion for your mountain biking adventures. Get started here.
Products are made to order and are usually dispatched between 3-5 business days after placing your order.
Free Shipping is available on all orders. Shipping takes 7-10 days to USA, Canada, Singapore & Western Europe. 10-15 days to Australia, Mexico, other parts of Europe & Japan. 14+ days to everywhere else.
All customs duty & import tax (if any) are the buyer's responsibility. We will always mark the value down for you to avoid paying high taxes.
All items can be returned within 14 days of receipt. Return postage is the buyer's responsibility. Please get in touch prior to returning your item.
In the unlikely event that an item arrives damaged, you will be entitled to a full refund. Please provide photographic evidence.
Male Size Chart
| Size | Height (Feet) | Weight (Lbs) | Chest Circumference (Inches) | Waist (Inches) |
|---|---|---|---|---|
| S | 5'2.6" - 5'6.2" | 110 - 121 | 35 - 36.6 | 25.6 - 28 |
| M | 5'3.4" - 5'7.3" | 121 - 143 | 36.6 - 39 | 27.2 - 29.9 |
| L | 5'6.5" - 6'0.1" | 132 - 154 | 39 - 41.3 | 29.9 - 31.9 |
| XL | 5'8.1" - 6'0.8" | 154 - 176 | 41.3 - 43.7 | 31.9 - 33.9 |
| XXL | 6'1.3" - 6'3.2" | 165 - 187 | 43.7 - 46.1 | 31.9 - 35.8 |
| XXXL | 6'1.2" - 6'3.2" | 176 - 198 | 46.1 - 48.4 | 33.9 - 37.8 |
| 4XL | 6'1.2" - 6'5.2" | 187 - 209 | 48.4 - 50 | 35.8 - 41.7 |
| 5XL | 6'2.4" - 6'11.1" | 209 - 243 | 50 - 52.4 | 37.8 - 45.7 |
Male Size Chart (Metric)
| Size | Height | Weight | Chest Circumference | Waist |
|---|---|---|---|---|
| S | 158cm - 167cm | 50kg - 55kg | 89cm - 93cm | 65cm - 71cm |
| M | 160cm - 170cm | 55kg - 65kg | 93cm - 99cm | 69cm - 76cm |
| L | 168cm - 177cm | 60kg - 70kg | 99cm - 105cm | 76cm - 81cm |
| XL | 172cm - 184cm | 70kg - 80kg | 105cm - 111cm | 81cm - 86cm |
| XXL | 180cm - 190cm | 75kg - 85kg | 111cm - 117cm | 81cm - 91cm |
| XXXL | 185cm - 190cm | 80kg - 90kg | 117cm - 123cm | 86cm - 96cm |
| 4XL | 185cm - 195cm | 85kg - 95kg | 123cm - 127cm | 91cm - 106cm |
| 5XL | 188cm - 210cm | 95kg - 110kg | 127cm - 133cm | 96cm - 116cm |
Ladies' Size Chart
| Size | Chest Circumference (Inches) | Waistline (Inches) | Height (Feet) | Weight (Lbs) |
|---|---|---|---|---|
| XS | 30.2 - 31.9 | 22.3 - 24 | 4'9.1" - 5'1" | 77.2 - 99.2 |
| S | 31.8 - 32.7 | 23.9 - 26 | 4'11.8" - 5'4.2" | 88.2 - 110 |
| M | 32.6 - 33.5 | 26 - 28 | 5'1" - 5'5" | 99.2 - 110 |
| L | 33.4 - 35.8 | 27.1 - 29.9 | 5'3" - 5'6.9" | 106 - 117 |
| XL | 35.7 - 37.4 | 27.9 - 31.1 | 5'5" - 5'8.9" | 115 - 123 |
| XXL | 37.3 - 39 | 29.8 - 33.9 | 5'6.9" - 5'10.9" | 123 - 137 |
| XXXL | 38.9 - 40.6 | 31.8 - 35.8 | 5'8.9" - 6'0.8" | 132 - 154 |
Ladies' Size Chart (Sizing in cm)
| Size |
Chest Circumference (cm) |
Waistline (cm) | Height (cm) | Weight (kg) |
|---|---|---|---|---|
| XS | 77 - 81 | 57 - 61 | 145 - 155 | 35 - 45 |
| S | 81 - 83 | 61 - 66 | 152 - 163 | 40 - 50 |
| M | 83 - 85 | 66 - 71 | 155 - 165 | 45 - 50 |
| L | 85 - 91 | 69 - 76 | 160 - 170 | 48 - 53 |
| XL | 91 - 95 | 71 - 79 | 165 - 175 | 52 - 56 |
| XXL | 95 - 99 | 76 - 86 | 170 - 180 | 56 - 62 |
| XXXL | 99 - 103 | 81 - 91 | 175 - 185 | 60 - 70 |