Check the listing for details. DIRECT MOUNT CHAIN GUIDE V7 49g Simple, Adjustable & Durable, for Single Rings. Color: Black, Condition: New. Listed at 30.09 USD. Direct Mount Chain Guide / chain keeper / retainer for Single Ring Set-UpsLike E-Thirteen MRP Hope Fouriers Bionicon RSP Blackspire E*ThirteenSimple, effective, adjustable, durable & great valueYou could pay over 3 times the price for a branded one of these, but that would be stupid. We get these straight from the original manufacturer so can offer a great price. This is a unbranded chain guide, designed for single ring set-ups to keep your chain in place and avoid it dropping off.Even the new thick thin chain rings have been known to bounce off a chain. For security use a chain guide.Highly adjustable, no lower bar so fits a broad range of chain ring sizes and oval chain ringsThe guide fits a 28t - 44t tooth front chain ring range. Lateral adjustment.Highly adjustableThe guide fits a 30t - 44t tooth front chain ring range. Suitable for 1 x 9, 1 x 10, 1 x 11 etc. systems!!! Note, we have a broad selection of chain guides see range picture & other listings !!!We sell another direct mount guide which has a lower retainer bar - see picture contrasting the two guides.These are simple to install. Mount to the direct mount front mech boss on a compatible frame.5 x Chainline adjustment spacers are provided in 0.2mm increments.Simply feed your chain through the guide (connect chain) and adjust the height & angle accordingly to match the chain line - simple!Material: aluminium alloy with a composite reinforced guide.Weight: Light at only 49 grams ____See feedback & buy in confidence. Feel free to ask questions. 50% Postal discounts apply for additional purchases on this product and across the range in the shop.Visit My eBay Shop: MOUNT ZOOM RacingProfessional super fast dispatch. We will deliver to address specified in your paypal payment. Delivery may be by courier so a daytime delivery address is good. Please let us know any specific instructions in the paypal checkout comment box. International post by Royal Mail Airmail (European delivery 3 - 7 business days) further afield can take quite some time 7-10+ business days.Like E-Thirteen MRP Hope Fouriers Bionicon RSP Blackspire E*Thirteenlike DMR CSIXX Hope E thirtheen Bionicon e13 MRP Gussett Blackspire RSPYou could pay over 3 times the price for a branded one of these, but that would be stupid. We get these straight from the original manufacturer so can offer a great price. This is a unbranded chain guide, designed for single ring set-ups to keep your chain in place and avoid it dropping off. Simply feed your chain through the guide (connect chain) and adjust the height & angle accordingly to match the chain line - simple! Professional super fast dispatch. We will deliver to address specified in your paypal payment. Delivery may be by courier so a daytime delivery address is good. Please let us know any specific instructions in the paypal checkout comment box. International post by Royal Mail Airmail (European delivery 3 - 7 business days) further afield can take quite some time 7-10+ busin