# BBR - Stock Comp Signature Swingarm for CRF70 and XR70

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- **Breadcrumbs:** [Home](https://tboltusa.com/store/index.md) > [Japanese Mini Bike Parts](https://tboltusa.com/store/japanese-mini-bike-parts-c-100.md) > [CRF70 and XR70](https://tboltusa.com/store/japanese-mini-bike-parts-crf70-and-xr70-c-100_36.md) > [Frames & Swingarms](https://tboltusa.com/store/crf70-and-xr70-frames-swingarms-c-100_36_495.md) > BBR - Stock Comp Signature Swingarm for CRF70 and XR70
- **Web page:** [this page on tboltusa.com](https://tboltusa.com/store/bbr-stock-comp-signature-swingarm-for-crf70-and-xr70-p-11969.html)
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- **Generated:** 2026-11-03 05:55 EST
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All prices are in US dollars (USD). Shipping and any tax are worked out at checkout.

## Summary

- **Part number:** 330-HXR-7131
- **Price:** $599.95 USD (before options)
- **Stock:** Out of stock. It cannot be added to the cart right now. A person can ask to be emailed when it is back: [Get on the List](https://tboltusa.com/store/contact_us.php?pid=11969&stockcheck=true) ([Contact us](https://tboltusa.com/store/contact_us.md))
- **Product id:** 11969
- **Product last changed:** 2026-11-02

## Options

This product has options. Pick one value for every option. A value marked +$X adds that amount to the price; -$X takes it off.

### Shipping

The "Shipping" option is this heavy item's own flat shipping fee; it is added to the item.

- Flat Rate: +$20.00: `choice/8-26`

## What it fits

The store lists a part under each bike or engine model it is meant for (the categories below) and may name models in the description. Do not assume it fits a bike or engine that is not named here; ask the store first.

- [Japanese Mini Bike Parts > CRF70 and XR70 > Frames & Swingarms](https://tboltusa.com/store/crf70-and-xr70-frames-swingarms-c-100_36_495.md)

Where a fitment line says "All", it means all years of the model named on that line, not all bikes.

## Description (the store's own text)

Introducing the all new BBR Stock Comp signature aluminum swingarm for the CRF70 and XR70!

BBR completely started over in designing this new A-frame style swingarm. The sides are forged from 6061 aluminum for super high strength and increased stiffness. These forgings eliminated the 4 main welds used on our old Super Stock swingarms and allowed for a much more precise fit and finish. The axle dropouts were redesigned to be stronger and allow for more chain adjustment. The shock mount is removable giving you the choice between standard ride height and +1" seat height. All Stock Comp signature swingarms now include a brake stop for disc brake caliper mounts (fits old BBR disc brake or Diamond KX65 caliper mount) or the standard KLX110 brake arm. Finish is bead blasted clear anodized. Includes anodized look chrome signature decals from Ryan Villopoto and Carson Brown.

**Key Features:**

- Forged 6061 aluminum side spars
- Tig welded heat treated T6
- Adds 2" over stock length
- Ride height adjustable between standard and +1" (both blocks included)
- Bead blasted and bright dip anodized finish

**Kit Includes:**

- Brake rod extender
- Chain guide

**Application:**

- XR70 - All years
- CRF70 - All years

**Note:** Takes CRF50 type chain guides like 345-HXR-5011

## Shipping and returns

- Flat rate shipping is $8 for parts orders under $75 and free for most parts orders over $75, within the continental 48 states. Heavy items (engines, complete bikes, suspension) are excluded.
- This item ships with its own flat fee: $20.00 USD.
- Full shipping policy: [Shipping policies](https://tboltusa.com/store/shipping-policies-i-6.md)
- Returns: the store's own policy page says how returns, exchanges and cancellations work. Please read it before buying: [Returns, Exchanges and Cancellations](https://tboltusa.com/store/returns-exchanges-and-cancellations-i-11.md) The page begins: "All products returned to T Bolt USA must be reviewed and approved."

## How to buy

This item is out of stock, so it cannot go in the cart now (see Stock above).

Cart: [Shopping cart](https://tboltusa.com/store/shopping_cart.php)

## Photos

- [Photo 1](https://tboltusa.com/store/img/p/11969/bbr-stock-comp-signature-swingarm-for-crf70-and-xr70-1.jpg)

## Support

Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online [Pit Bike Technical Info Database](https://tboltusa.com/store/tbolt-usa-pit-bike-minimoto-technical-info-database-tech-15.md)!

We have all necessary support parts on hand.

*Most* orders ship same, or next business day, unless otherwise noted above.