Direct mount Oval chainrings are designed for Sram DUB, GXP and long BB30 spindle cranks (15.4mm axle spacer on drive side) Oval chainrings work because a rider does not produce power evenly through a pedal stroke; they maximize the part of the stroke where power is produced and minimize resistance where it isn't. Oval rings make the spin cycle a lot smoother and are easier on legs while climbing. Believe it (or not), but a round chainring doesn't transfer torque to your rear wheel as smoothly as an Oval one. You will actually feel your stroke to be more "round" with an Oval shape than with a round chainring.
Why it matters ? Traction, Traction and Traction. With oval rings, rear tire traction improves greatly on loose and slippery terrain. Your legs will be less tired and your speed improved. Climbing will become easier then ever before. It is world's best oval chainring.
Features
Weight
If you wish to check for frame clearance with new oval ring, below you can find measurement of biggest dimension of the oval (tip to tip of tooth): 26T : 118 mm , 28T : 127 mm , 30T: 134 mm ; 32T: 143mm ; 34T: 151mm
Bonjour , j ai actuellement un plateau de 28 rond k7 10x50 , j hésite avec votre plateau , soir le 28 ou le 30 dents ? j ai un vtt xc 900s sram offset 3. merci de votre retour
Bonjour
Si vous voulez avoir le même ressenti musculaire que votre plateau rond de 28 dents vous pouvez vous orienter vers un plateau ovale de 30 dents.
Si vous optez pour un plateau ovale de 28 dents vous allez avoir la sensation de "mouliner" plus qu'avec le plateau rond de la même taille.
Restant disponible
Cordialement
Chris Service client
mon plateau sram eagle 30 dents a un offset de 3mm existe t il l'équivalent en absolute black ovale
Bonjour,
Oui tout à fait, il s'agit des plateaux Absolute Black pour pédaliers SRAM BOOST
https://www.purebike.fr/rechercher/?q=srovboost
Cordialement
Chris
pièce de qualité ! pas encore monté sur le vélo