The best bash guide on the market! If you're running a 1x drive train on your long, low slack enduro bike, you will benefit from an OneUp bash guide. Designed to fit the standard ISCG05 mounts fitted to most enduro bike frames, the OneUp Bash Guide can be installed with one allen key and without the need to remove your cranks.
The top guide makes a huge difference to chain retention. Even if you're running a narrow wide chain ring and a clutch rear mech, a dropped chain can still happen, especially when the chain is getting toward the end of its life. For the small amount of weight (around 100g), the extra security is a must for racers. If you do somehow manage to dislodge your chain, the tool less top guide can be hinged to get the chain back on.
If you've ever hit your chain ring on a stump or fallen tree, you've probably felt the chain dig in and grip. The OneUp guide takes this resistance and grip away, in the same way as skateboard deck rails help the board slide along a ledge.
Three bash guards are included to suit different chain ring sizes from 28-36T, and you can replace the top guide with a choice of blue, green, orange, red, turquoise or purple.
If you never hit your chan ring off anything, we also stock a bashless ISCG05 chain guide. There's also an underbash kit which fits the Deviate Highlanders and Claymores if all you need is a bash guard.
UK Delivery
- Orders Over £50 – Free (Royal Mail)
- Orders Under £50 – £4.95 (Royal Mail)
Our standard delivery time is 3–5 working days. We do our very best to deliver orders within this time, but occasionally there are delays outwith our control, caused by either suppliers or couriers.
USA Delivery*
Tax and duties will be calculated at the checkout. No extra charges on delivery.
- Orders Over £600 – Free (Royal Mail)
- Orders Under £600 – From £11.95 Calculated at check out (Royal Mail & Local Delivery Partners)
EU Delivery*
Tax and duties will be calculated at the checkout. No extra charges on delivery.
- Orders Over £400 – Free (Royal Mail)
- Orders Under £400 – £9.95 (Royal Mail)
Rest Of World*
- Orders Over £600 – Free (Royal Mail)
- Orders Under £600 – Calculated at check out (Royal Mail & Local Delivery Partners)
Due to the number of delivery options, the best way to get a shipping price is to add what you would like to your basket and begin the checkout. You'll be able to see the shipping price before you check out.
*Applies to most of the products we sell, but excludes bikes, frames, handlebars, wheels, & rims. Full Shipping Information Here
We pride ourselves on providing great service, impartial advice and the best knowledge gained from really using the products we sell, but we appreciate that price is important too. If you find anything we sell on our website or store cheaper elsewhere, please tell us and we'll aim to match it - even if it's a sale price.
If you do manage to find an item cheaper elsewhere, please use the form below to enter a few details about the product. A member of our friendly team will then make sure it is an identical item and qualify the competitor's price – if it’s genuine and conforms to the points below, we’ll try our very best to match or beat it.
You can call us on 01330 828562 or click here for our store contact details.
- Product being price matched must be brand new and the same model, year, colour and size, backed with the same guarantees as our stock.
- Price guarantee is only applicable against any competitor to 20Twenty Store in the Mainland UK. This includes any UK websites but excludes auction sites, market stalls, private sales, liquidation sales or any typographical errors.
- We do not price match to private resellers, e.g. Amazon or eBay.
- The competitor must have the product in stock and available for immediate purchase and delivery.
- We must be able to verify the offer with the competitor.
- Prices must include VAT and delivery charges where applicable - we offer free UK Mainland delivery with orders over £50.
- All price guarantees are at the discretion of 20Twenty Store.
- Price matches can only be offered prior to a purchase. It cannot be applied after a transaction has completed
- We reserve the right to withdraw the price guarantee at any time.
- This service is only available prior to purchase and retrospective claims will not be considered.
- We accept Gift Vouchers as full or part payment when we price match, but no further offers or discounts can be applied.