Source: [tennisracquets.com](https://tennisracquets.com) # Graphene 360 Extreme 155 HEAD Racquetball · Graphene 360 Extreme RR Score 65 out of 100, RR Score RR Score Updated on 2026-10-02 Version · 2 options Graphene 360 Extreme 155 Change - [Graphene 360 Extreme 155155 gNo price](https://racquetrank.com/ca/racquetball/head/graphene-360-extreme-155/) - [Graphene 360 Extreme 175175 gNo price](https://racquetrank.com/ca/racquetball/head/graphene-360-extreme-175/) The Graphene 360 Extreme 155 is Head's lightest and most powerful Extreme. At 155 g, with a 285 mm balance slightly head-heavy, a 106 in² head, 22 inches and a 21 mm beam, it was made to generate effortless power. The Graphene 360 runs from the throat to the head to improve energy transfer and comfort. The Adaptive String Pattern lets you change the factory 16x16 to 12x16 for maximum power. We haven't found offers for this racquet yet. ## Offers We haven't found offers for this racquet yet. ## Price history Not enough price history yet. ## Strengths and watch-outs ## Pros - Very light and powerful - 12x16 pattern option for more power - Graphene 360 comfort ## Cons - Little mass for blocks - Requires technique and swing speed - Ideal for: Competitive player with a fast swing who wants maximum power in a light frame - Levels: Advanced, Competitive ## Specs | Weight unstrung | 155 g | Medium confidence | | --- | --- | --- | | Head size | 106 in²685 cm² | Medium confidence | | Balance point | More head weight285 mm | Medium confidence | | Length | 22 in | Medium confidence | | String pattern | 16x16 | Medium confidence | | --- | --- | --- | | Frame thickness | 21 mm | Medium confidence | | Material | Graphene 360 | Medium confidence | ## How the RR Score was calculated RR Score 65 out of 100, RR Score | Criterion | Weight | Score | | --- | --- | --- | | Specs | 65% | 56 | | Approval from players | 35% | 65 | **The RR Score is not yet a precise figure.** It summarizes the data we have today (specs and reviews) and changes as more information comes in. A low score does not mean the racquet is bad and does not reflect its technical quality: often it is just missing data or reviews. The specs combine several sources and may have discrepancies: check the manufacturer's website and the store where you buy. ## Community 0 review(s) and comment(s) No reviews yet. Have you played with the Graphene 360 Extreme 155 HEAD? Tell us how it went. ## Similar racquets [See more](https://racquetrank.com/ca/racquetball/) · Racquetball ### Radical Edge 2023 HEAD RR Score 66 out of 100, RR Score - Weight: 175 g - Head: 106 in² - Strings: 16x16 No offers right now · Racquetball ### Extreme Edge HEAD RR Score 66 out of 100, RR Score - Weight: 175 g - Head: 107 in² - Strings: 16x16 No offers right now · Racquetball ### Radical 170 2025 HEAD RR Score 63 out of 100, RR Score - Weight: 170 g No offers right now · Racquetball ### AXS 170 Teardrop 2026 Gearbox RR Score 62 out of 100, RR Score - Weight: 170 g No offers right now · Racquetball ### AXS 165 Quad 2026 Gearbox RR Score 62 out of 100, RR Score - Weight: 165 g No offers right now · Racquetball ### GX1 170 Quadraform 2024 Gearbox RR Score 62 out of 100, RR Score - Weight: 170 g - Strings: 14x19 No offers right now · Racquetball ### GB-250 Original Gearbox RR Score 62 out of 100, RR Score - Weight: 170 g No offers right now [See more similar racquets All racquetball racquets](https://racquetrank.com/ca/racquetball/) Version · 2 options Graphene 360 Extreme 155 Change - [Graphene 360 Extreme 155155 gNo price](https://racquetrank.com/ca/racquetball/head/graphene-360-extreme-155/) - [Graphene 360 Extreme 175175 gNo price](https://racquetrank.com/ca/racquetball/head/graphene-360-extreme-175/) Graphene 360 Extreme 155 HEAD See offers --- Source: https://racquetrank.com/ca/racquetball/head/graphene-360-extreme-155/