Back Protection
Dirt Bike Back Protection at JJ Motorsports
Protect your spine with premium dirt bike back gear from JJ Motorsports, featuring ventilated jackets and D3O inserts for impact resistance in motocross, enduro, and trail riding. These lightweight designs offer mobility and comfort for all-day safety.
Shop Alpinestars and Icon back protection for race-ready armor and breathability. Explore related categories such as dirt bike riding gear and apparel for jerseys and gloves, or dirt bike for helmets and boots to complete your kit and ensure armored, flexible coverage across all conditions, from high-speed gates to rugged trails.
Top Dirt Bike Back Protection
- Alpinestars Bionic Tech V3 Jacket Black/White/Red Large 6506524-123-L – Ventilated V3 jacket with Nucleon Flex Pro inserts; lightweight for Yamaha YZ spine safety.
- Alpinestars Bionic Pro V2 Jacket Black/Yellow 2XL 6506620-155-2X – Pro V2 with advanced D3O armor; ergonomic for Honda CRF protection.
- Icon D3O Viper 1 Back Guard Small 10668 – Viper 1 insert with D3O technology; slim fit for KTM SX versatility.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
ALPINESTARS Bionic Tech v3 Jacket - Black/White/Red - Medium 6506524-123-M
ALPINESTARS
$329.95Bionic Tech v3 Jacket - Black/White/Red - Medium Both the dual-zone chest and back protectors have a rigid central zone with a flexible soft compound around the perimeter and are backed by a soft bio-foam padding, On the chest protector, the flexible and...27020302- SKU:
- 27020302
- Availability:
- Ships Same Business Day
- Weight:
- 5.51 LBS
$329.95 -
ALPINESTARS Bionic Tech v3 Jacket - Black/White/Red - Large 6506524-123-L
ALPINESTARS
$329.95Bionic Tech v3 Jacket - Black/White/Red - Large Both the dual-zone chest and back protectors have a rigid central zone with a flexible soft compound around the perimeter and are backed by a soft bio-foam padding, On the chest protector, the flexible and...27020303- SKU:
- 27020303
- Availability:
- Ships Same Business Day
- Weight:
- 5.60 LBS
$329.95 -
ALPINESTARS Bionic Tech v3 Jacket - Black/White/Red - XL 6506524-123-XL
ALPINESTARS
$329.95Bionic Tech v3 Jacket - Black/White/Red - XL Both the dual-zone chest and back protectors have a rigid central zone with a flexible soft compound around the perimeter and are backed by a soft bio-foam padding, On the chest protector, the flexible and...27020304- SKU:
- 27020304
- Availability:
- Ships Same Business Day
- Weight:
- 5.80 LBS
$329.95 -
ALPINESTARS Bionic Tech v3 Jacket - Black/White/Red - 2XL 6506524-123-2X
ALPINESTARS
$329.95Bionic Tech v3 Jacket - Black/White/Red - 2XL Both the dual-zone chest and back protectors have a rigid central zone with a flexible soft compound around the perimeter and are backed by a soft bio-foam padding, On the chest protector, the flexible and...27020305- SKU:
- 27020305
- Availability:
- Ships Same Business Day
- Weight:
- 5.80 LBS
$329.95 -
THOR YJC Replacement Chest Pad - C-2015 - Type B 2702-0265
THOR
$29.95THOR YJC Replacement Chest Pad C-2015 Type B 2702-0265THOR YJC Replacement Chest Pad - C-2015 - Type B27020265- SKU:
- 27020265
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- SIZE GROUP:
- ADULT
- MODEL:
- C-2015
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- STYLE:
- TYPE B
- TYPE:
- CHEST
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- IMPACT PROTECTOR
$29.95 -
THOR YJC Replacement Chest Pad - C-2015 - Type A 2702-0264
THOR
$29.95THOR YJC Replacement Chest Pad C-2015 Type A 2702-0264THOR YJC Replacement Chest Pad - C-2015 - Type A27020264- SKU:
- 27020264
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BASE COLOR:
- BLACK
- SIZE GROUP:
- ADULT
- STYLE:
- TYPE A
- MODEL:
- C-2015
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CHEST
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- IMPACT PROTECTOR
- RIDING STYLE:
- UTV
$29.95 -
ALPINESTARS Bioflex Hip Protectors - Hip - Large 6525520-10-L
ALPINESTARS
$29.95ALPINESTARS Bioflex Hip Protectors Hip Large 6525520-10-LErgonomic design that allows high levels of movement, Cell structure ensures maximum comfort and ventilation, Slim design makes the protector discreet off the bike, Protector cells are bridged...27020263- SKU:
- 27020263
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BASE COLOR:
- BLACK
- SIZE GROUP:
- ADULT
- MODEL:
- BIOFLEX
- PRODUCT NAME:
- IMPACT PROTECTOR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SIZE:
- L
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- HIP
$29.95 -
ALPINESTARS Youth Bionic Plus Protection Jacket - Black/Yellow Fluo - L/XL 6545620-155-LXL
ALPINESTARS
$184.95ALPINESTARS Youth Bionic Plus Protection Jacket Black/Yellow Fluo L/XL 6545620-155-LXLThe back protector is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties, The chest, back,...27020245- SKU:
- 27020245
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- BASE COLOR:
- BLACK
- RIDING STYLE:
- ATV
- SIZE GROUP:
- YOUTH
- UNITS:
- EACH
- MATERIAL:
- POLYMER
- MODEL:
- BIONIC PLUS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- JACKET
- RIDING STYLE:
- UTV
- SIZE:
- L/XL
$184.95 -
On Sale
ALPINESTARS Bionic Pro v2 Jacket - Black/Yellow - 2XL 6506620-155-2X
ALPINESTARS
MSRP: $279.95Now: $189.00Was: $279.95ALPINESTARS Bionic Pro v2 Jacket Black/Yellow 2XL 6506620-155-2XSlim fit stretchable fabric construction, Features a floating, highly ventilated and flexible thermoformed chest protector for comfort and freedom of movement on the bike, Central front...27020243- SKU:
- 27020243
- Availability:
- Ships Same Business Day
- Weight:
- 4.70 LBS
- BASE COLOR:
- BLACK
- UNITS:
- EACH
- RIDING STYLE:
- ATV
- MODEL:
- BIONIC PRO V2
- PRODUCT NAME:
- JACKET
- RIDING STYLE:
- OFF-ROAD
- SIZE:
- 2XL
- RIDING STYLE:
- UTV
- SIZE GROUP:
- ADULT
MSRP: $279.95Now: $189.00Was: $279.95 -
ICON D3O?‚« Viper 2 Guard - Back - Medium 10660
ICON
$45.00ICON D3O?« Viper 2 Guard Back Medium 10660Patented polymer, Decreased size does not come at the expense of impact protection, Utilizes intelligent molecules that lock together on impact, Because of this, the impact protector can be made thinner and...27020196- SKU:
- 27020196
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- SIZE GROUP:
- ADULT
- TYPE:
- BACK
- MODEL:
- D3O® VIPER 2
- PRODUCT NAME:
- IMPACT PROTECTOR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SIZE:
- M
- UNITS:
- EACH
- BASE COLOR:
- ORANGE
- MATERIAL:
- POLYMER
- RIDING STYLE:
- STREET
$45.00 -
ICON D3O?‚« Viper 1 Guard - Back - Large 10619
ICON
$30.00ICON D3O?« Viper 1 Guard Back Large 10619Standard back size protector supplied with most men's jackets, Advanced, patented polymer, CE-rated D3O® impact protector, D3O® impact protectors utilize intelligent Molecules that lock together on impact, Because...27020230- SKU:
- 27020230
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- BASE COLOR:
- ORANGE
- MATERIAL:
- POLYMER
- RIDING STYLE:
- STREET
- MODEL:
- D3O® VIPER 1
- PRODUCT NAME:
- IMPACT PROTECTOR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SIZE GROUP:
- ADULT
- TYPE:
- BACK
- SIZE:
- L
- UNITS:
- EACH
$30.00 -
ICON D3O?‚« Viper Guard - Central Back - XS 11028
ICON
$35.00ICON D3O?« Viper Guard Central Back 11028 Extremely flexible design for maximum comfort and freedom of movement. Low profile construction ensures a sleek fit under gear. Lightweight materials reduce fatigue during extended use. Airwave...27020246- SKU:
- 27020246
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- BASE COLOR:
- ORANGE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- UTV
- SIZE GROUP:
- ADULT
- MODEL:
- D3O® VIPER
- RIDING STYLE:
- STREET
- SIZE:
- XS
- TYPE:
- BACK
- PRODUCT NAME:
- IMPACT PROTECTOR
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$35.00 -
ICON D3O?‚« Viper Guard - Central Back - M/L 10988
ICON
$35.00ICON D3O?« Viper Guard Central Back M/L 10988Extremely flexible, low profile and lightweight, Airwave technology for improved airflow, For winter sports: certified as suitable for use at temperatures down to -20°, 13mm thickness27020247- SKU:
- 27020247
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BASE COLOR:
- ORANGE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- UTV
- SIZE GROUP:
- ADULT
- RIDING STYLE:
- OFF-ROAD
- SIZE:
- M/L
- MODEL:
- D3O® VIPER
- RIDING STYLE:
- STREET
- TYPE:
- BACK
- PRODUCT NAME:
- IMPACT PROTECTOR
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$35.00 -
ICON D3O?‚« Viper Guard - Central Back - XL 11027
ICON
$35.00ICON D3O?« Viper Guard Central Back XL 11027Extremely flexible, low profile and lightweight, Airwave technology for improved airflow, For winter sports: certified as suitable for use at temperatures down to -20°, 13mm thickness27020248- SKU:
- 27020248
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE COLOR:
- ORANGE
- MODEL:
- D3O® VIPER
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- SIZE:
- XL
- SIZE GROUP:
- ADULT
- TYPE:
- BACK
- PRODUCT NAME:
- IMPACT PROTECTOR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$35.00 -
ALPINESTARS Bioflex Hip Protectors - Hip - Small 6525520-10-S
ALPINESTARS
$29.95ALPINESTARS Bioflex Hip Protectors Hip Small 6525520-10-SErgonomic design that allows high levels of movement, Cell structure ensures maximum comfort and ventilation, Slim design makes the protector discreet off the bike, Protector cells are bridged...27020262- SKU:
- 27020262
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MODEL:
- BIOFLEX
- PRODUCT NAME:
- IMPACT PROTECTOR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SIZE:
- S
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- SIZE GROUP:
- ADULT
- RIDING STYLE:
- STREET
- TYPE:
- HIP
$29.95 -
ICON D3O?‚« Viper 1 Back Guard - Small 10668
ICON
$30.00ICON D3O?« Viper 1 Back Guard Small 10668Standard back size protector supplied with most men's jackets, Advanced, patented polymer, CE-rated D3O® impact protector, D3O® impact protectors utilize intelligent Molecules that lock together on impact, Because...27060162- SKU:
- 27060162
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MATERIAL:
- POLYMER
- MODEL:
- D3O® VIPER 1
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- IMPACT PROTECTOR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SIZE:
- S
- UNITS:
- EACH
- BASE COLOR:
- ORANGE
- SIZE GROUP:
- ADULT
- TYPE:
- BACK
$30.00 -
ICON D3O?‚« Viper 2 Guard - Back - Large 10618
ICON
$45.00ICON D3O?« Viper 2 Guard Back Large 10618Patented polymer, Decreased size does not come at the expense of impact protection, Utilizes intelligent molecules that lock together on impact, Because of this, the impact protector can be made thinner and...27020202- SKU:
- 27020202
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- TYPE:
- BACK
- BASE COLOR:
- ORANGE
- SIZE GROUP:
- ADULT
- MODEL:
- D3O® VIPER 2
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SIZE:
- L
- UNITS:
- EACH
- MATERIAL:
- POLYMER
- PRODUCT NAME:
- IMPACT PROTECTOR
- RIDING STYLE:
- STREET
$45.00 -
ICON D3O?‚« Viper 2 Guard - Back - Small 10661
ICON
$45.00ICON D3O?« Viper 2 Guard Back Small 10661Patented polymer, Decreased size does not come at the expense of impact protection, Utilizes intelligent molecules that lock together on impact, Because of this, the impact protector can be made thinner and...27020197- SKU:
- 27020197
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SIZE GROUP:
- ADULT
- TYPE:
- BACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- BASE COLOR:
- ORANGE
- MATERIAL:
- POLYMER
- MODEL:
- D3O® VIPER 2
- PRODUCT NAME:
- IMPACT PROTECTOR
- SIZE:
- S
$45.00 -
ICON D3O?‚« Viper 1 Back Guard - Medium 10669
ICON
$30.00ICON D3O?« Viper 1 Back Guard Medium 10669Standard back size protector supplied with most men's jackets, Advanced, patented polymer, CE-rated D3O® impact protector, D3O® impact protectors utilize intelligent Molecules that lock together on impact,...27060163- SKU:
- 27060163
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MODEL:
- D3O® VIPER 1
- SIZE:
- M
- BASE COLOR:
- ORANGE
- MATERIAL:
- POLYMER
- PRODUCT NAME:
- IMPACT PROTECTOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SIZE GROUP:
- ADULT
- TYPE:
- BACK
$30.00
