Jamis Portal A2 vs Ridley Grifn A

Compare Specifications of Jamis Portal A2 and Ridley Grifn A

Selected Bikes

Jamis Portal A2
Jamis Portal A2

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Ridley Grifn A
Ridley Grifn A

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Technical Specifications
Frame Triple-butted 6061 aluminum, 130mm travel 3VO suspension, Enduro® Max sealed bearing pivots, 1.5 - 1 1/8” tapered head tube, 12x148mm thru-axle, Internal dropper post routing, Custom Jamis upper chainguide mounts, ISCG05 lower chainguide mounts, Fox Float DPS Performance Series EVOL shock w/3-position compression, 10mm shock hardware, replaceable derailleur hanger Grifn A, Multiple mounting points, fender mounts, internal dynamo routing, UDH, 12x142TA
Stem Race Face Ride, 50mm extension, 35mm clamp diameter --
Handle Bar Race Face Ride, 760mm x 20mm rise, 35mm diameter --
Fork Fox 34 Rhythm Series Float 29” w/ sweep adjust compression & lock-out,15x110mm axle, air spring compression, rebound adjust, tapered alloy steerer, 130mm travel --
Seatpost KS Rage Dropper, Southpaw remote --
Grip Jamis Lock-On --
Crankset Race Face Ride, 32T --
Chain KMC X12, 12-speed --
Shifters Shift levers : Shimano Deore, 1x12-speed --
Saddle WTB Volt --
Headset FSA Orbit IS Integrated, 8mm cone spacer --
Derailleur Rear Shimano Deore, 12-speed --
Cassette Shimano M6100, 12-speed, 10-51T --
Bottom Bracket Race Face BSA --
Tyres
Front Vittoria Mazza 29 x 2.4”, TNT tubeless --
Rear Vittoria Mazza 29 x 2.4”, TNT tubeless --
Wheel / RIM Stan’s No Tubes Flow D 29” rims, Shimano MT410 15x110mm front & 12x148mm rear hubs, stainless spokes 6061-T6 aluminum alloy
Brakes
Front Shimano MT420 4-piston hydraulic disc, 180mm RT30 rotors Flat Mount
Rear Shimano MT420 4-piston hydraulic disc, 180mm RT30 rotors Flat Mount
Suspension
Front -- --
Rear -- --
Colors Available
Colors Storm Grey --


Physical Specs
Length -- --
Weight 15.2 kg 110 kg
Overview
Features -- --
Additional Details Sizes : XS (14.5), S (15.5), M (17), L (19), XL (21) Groupset - Shimano GRX400 2x10sp
Material - Aluminium

Which one do you think is better? And why?
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